: (Optional): if the condition specified on DO IF is false, SPSS evaluates the logical condition specified on the first ELSE IF and executes the command sequence following it if true, otherwise the - if present - the next ELSE IF is evaluated. A similar but dialog is shown by to select (filter) observations for analysis). The conditions after the IF clause usually compare one or several variables to numbers or othervariables. To select cases for inclusion into analysis call up . Another is a DO REPEAT construct. That is, you can check whether a variable has one out of several values, as in: IF ANY (vara, 1, 7, 8, 16, 18) newvar = 3. IF checks whether the condition(s) that is (are) listed after the DO REPEAT is one of those commands, and I figured I would show some examples of its use.   AND nkids GT 0) singlemo = 1. you will find an amazing number of single mothers in your data. SPSS COMPUTE IF argument1 AND argument2 AND argument3(Graduate student Howard Brandon came to me for help with his masters thesis. I am processing a large number of data sets. IF is a single line command while DO IF requires at least 3 lines: DO IF, some transformation(s) and END IF. I am trying to recode multiple variables with one IF statement. left of the equal sign will get the value on the right hand of the equal sign. This is the code that I … Note, however, that the command. the name for the new variable to create. You do not need to add text labels – SPSS Statistics will work fine without them – but it can provide extra clarity when analysing your data (especially as text labels are often used in the output instead of the numbers – this helps greatly). 2 The default specification for a recode is to Include all cases. A similar but dialog is shown by to select (filter) observations for analysis). SPSS however does not like me doing so (I am probably missing something in the syntax, but I do not know what). END IF. If there That is, there must be valid values for each input variable in order for the computation to work. OLS Equation for SPSS • Multiple regression Model 1 BMI 0 1 calorie 2 exercise 4 income 5 education Yxx xx β ββ ββ ε =+ + ++ + Using SPSS for Multiple Regression. We'll dichotomize variables v4 to v6 by changing values 1, 2 and 3 into 0 and values 4 and 5 into 1 as implied by recode v4 to v6 (1,2,3 = 0)(4,5 = 1). In fact, if there is a missing value for one or more of the input variables, SPSS assigns the new variable a missing value. how do I perform If command (steps of recoding variable for gender with different cuts off points). Example. true will be a new variable. that the expression after DO IF or ELSE IF is true. END IF. ELSE IF (Dept87 EQ 1). However, don’t worry. This is because one of the conditions is met, namely, vara EQ 1, and SPSS does not care I am running a multiple regression analysis for 2 predictors (parental conditional positive regard, parental conditional negative regard) and 1 DV (resilience). Example. It is usually highly recommended to use parentheses to clarify the priorities of clauses. The SPSS file structure is similar to a spreadsheet. As with most operations in SPSS, this can be performed either using a menu or using command syntax. Dazu rufen wir das Dialogfeld Lineare Regression und wählen die Optionen auf, wie unterhalb beschrieben: Um eine multiple lineare Regression auszuführen, gehen wir zu A nalysieren > R egression > L inear… Es erscheint das folgende Dialogfenster. We therefore adjust the value label for 2 and remove the label for 1. If x is less than 0.15 and dif is less than 0, than suit should have a value of 3. Say we'd like to convert people's monthly income into income classes. You will use one or more variables to define the conditions under which your computation should be applied to the data. Sometimes data files contain information that is superfluous to a particular analysis and y… For example, (A EQ 2 OR A EQ 5) is valid while (A EQ 2 OR 5) is not valid. I have a data base of patients which contain multiple variables as yes=1, no=0. For example, (A EQ 2 OR A EQ 5) is valid while (A EQ 2 OR 5) is not valid. ELSE IF (Dept87 EQ 3). Either adjust the DO IF conditions or replace the missing values before running your syntax. However, if a variable is named that is already in the data set, the values of Note that in SPSS, you do not need to have the interaction term(s) in your data set. Here is what you get when selecting the IF button to specify a conditional transformation. Using the menu. Cochran's Q test is used to determine if there are differences on a dichotomous dependent variable between three or more related groups. ELSE IF variable1 = 7 and variable2=7 and variable3=8. The following did not work for me: DO IF (t = resultcodeid) DO IF t = 1 COMPUTE hits = r. END IF. Note that in SPSS, you do not need to have the interaction term(s) in your data set. I have a data base of patients which contain multiple variables as yes=1, no=0. 3. Example syntax: IF (Var1=X) Var2=1 Var3=2 Var4=1. When you do this you can omit the IF function and use AND, OR and NOT on their own. If condition is satisfied: selects cases that satisfy a condition you specify after selecting the If button. compute check = (variable1 = trunc(variable1)). @JigneshSutar you are correct on both accounts: v1 to v10 works IF variables are consecutive; about the exe - I have seen many instances when people forgot about it completely (even in some of the answers for this question). This video demonstrates how to recode variables in SPSS with specified condition for inclusion of records. To test the next couple of assumptions, CLICK on the Statistics option now. For instance, you may be looking for mothers in your data who are not married. Then if a case has value 1 in vara and a missing value in varb, it will have "value" in IF is a conditional COMPUTE command whereas DO IF can affect other transformations -such as RECODE or COUNT- as well. Nested IFs in SPSS. LIST. If DO IF—END IF is used, control passes out of the structure as soon as the first logical condition is met. To perform transformations involving logical tests on two variables, you can use nested DO IF—END IF structures. ANY is an abbreviation for a series of OR clauses related to one variable. In any case, I think these built-in filters can be very handy and it kinda puzzles me they're only limited to the 4 aforementioned commands. Several options are offered: All Cases (default initial setting) Use it to remove a filter you have defined. Hi, I am new on SPSS, I hope you can provide some insights on the following. given by the students are correct. The structure of this command likewise can be found in the example I have provided on top of this page. I have a data base of patients which contain multiple variables as yes=1, no=0. Type Salary > 20000 . The DO IF—END IF structure sets Stock equal to New when ITEM equals 0, to Old when ITEM is less than or equal to 9 but not equal to 0 (including negative numbers if they are valid), and to Cancelled for all valid values of ITEM greater than 9. the name for the new variable to create. COMPUTE newvariable=9. ELSE IF (Dept87 EQ 4). All system missings could also occur if your values have hidden decimals. Wouldn't the compute function work in this case? Anybody knows what I'm doing wrong? Usually, the variable to which a value is assigned IF the condition is This is called listwise exclusion. Multiple lineare Regression wird in SPSS wie eine einfache lineare Regression durchgeführt. check whether a case has a missing value with a command like this: Of course, this condition may be concatenated with other conditions. For example, if we only want to use data where Salary is larger than 20000, then we type the followings in the text box. If thereare several conditions, you may specify wheth… Is it possible to nest conditional statements in SPSS? Exam Score is still selected as our DV, and Revision Intensity and Subject Enjoyment are entered as the predictors (or IVs). All are continuous. In this case, we can first use a RECODE command only for cases whose gender is female. /*White female + COMPUTE Gender_Ethnicity=3. Value 6 is is left unaltered. The logical expression can contain relational operators, logical operators, ... or more complicated arithmetic expressions. You may The conditions after the IF clause usually compare one or several variables to numbers or other IF (STATE EQ 'IL' AND CITY EQ 13) COST=1.07 * COST. If two conditions are concatenated by AND, the whole expression is true only if both conditions are met. The IF command is used rather than the DO IF—END IF structure in order to test both conditions on every case. transformation. In SPSS the command to do this is called Compute.   AND nkids GT 0) singlemo = 1. IF is a conditional COMPUTE command whereas DO IF can affect other transformations -such as RECODE or COUNT- as well. DO IF (YearHired GT 87). COMPUTE Bonus = .12*Salary87.    compute q3r = q3 eq 2. Thus, if vara has value 1 OR value 7 OR value 8 OR value 16 OR value 18, the IF clause will be coded as true and newvar will have value 3 for all cases that fulfill this condition. Select the first option If condition is satisfied > click on If … button . In addition, the arithmetic functions that are explained in the Computesection may be used, as in the expression "abs(vara)" used above. ELSE IF variable1 = 9 and variable2=9 and variable3=9. If x is less than 0.15 and dif is greater than 0, than suit should have a value of 2 and if dif is greater than 0, than suit has value of 1. IFchecks whether the condition(s) that is (are) listed after theIF clause is (are) true. the RECODE command, alone or in combination. /*Do whites + DO IF (Gender EQ 2). However, when using the OR Here is what you get when selecting the IF button to specify a conditional transformation. Imagine we already know that in the population as a whole the average amount of time i… This is called listwise exclusion. I am using SPSS v. 25 on a Mac to combine values from 3 different variables into one variable using the Compute function with multiple conditions. The DO IF and ELSE IF lines tell SPSS to perform the nested computation if certain conditions are true. 2. An SPSS data file contains variables, which are like columns on a spreadsheet, and observations (or cases or subjects) which are like the rows on a spreadsheet. Most data editing in SPSS is unaffected by filtering. An important thing to notice here is that ELSE does not include cases for whom previous conditions could not be evaluated due to missing values. If two conditions are concatenated by OR, the whole expression is true if one of the conditions is met. These conditions are specified in a logical expression. Another is a DO REPEAT construct. The same will apply when you concatenate several conditions by AND. The IF command is used rather than the DO IF—END IF structure in order to test both conditions on every case. END IF. DO REPEAT TESTVAR = VAR1 TO VARn . Note, Before we introduce you to these six assumptions, do not be surprised if, when analysing your own data using SPSS Statistics, one or more of these assumptions is violated (i.e., is not met). Before we introduce you to these six assumptions, do not be surprised if, when analysing your own data using SPSS Statistics, one or more of these assumptions is violated (i.e., is not met). Some SPSS users may be familiar with DO IF. The two variables we’re interested in here are Sex, either male or female, and Duration, which is the number of minutes that elapses from the start of a statistics lesson before a subject falls asleep. In many cases, IF is a faster way to accomplish the same results. SPSS multipurpose tutorials. SPSS Output Tables. SPSS multipurpose tutorials. In this case, the ensuing IF (gender EQ 1 AND (famst EQ 3 OR famst EQ 4 OR famst EQ 5) The command. I used this syntax, but it returns with 0 valid and all missing values. Now if you write: IF (gender EQ 1 AND famst EQ 3 OR famst EQ 4 OR famst EQ 5 When I run the same syntax, the output is valid = 0, system missing = 14211. These conditions are specified in a logical expression. As in many other commands, missing values may be addressed explicitly, however. In a similar vein to ELSE IF ... commands that follow ELSE are carried out for all cases who don't satisfy any of the previous conditions. As with most operations in SPSS, this can be performed either using a menu or using command syntax. So they get a system missing value on the new variable. Then add the expression to the Numeric Expression field. In SPSS the command to do this is called Compute. An SPSS data file contains variables, which are like columns on a spreadsheet, and observations (or cases or subjects) which are like the rows on a spreadsheet. Parentheses help to structure the priority of conditions. This is the most important option; see further explanations below. If x is less than 0.15 and dif is greater than 0, than suit should have a value of 2 and if dif is greater than 0, than suit has value of 1. In its simplest form, DO REPEAT simply iterates over a list of variables and can apply computations to those variables. ☺️. These conditions are statements (or chains of statements) that evaluate as … section may be used, as in the expression "abs(vara)" used above. Select Cases . For example, to delete freshmen (grade=1) from an analysis, run this SELECT IF command: SELECT IF (grade=2 OR grade=3 OR grade=4).    compute q2r = q2 eq 5. COMPUTE #TAKE_IT = 1. The final syntax example demonstrates this by creating a birth decennium variable using XDATE. Enter multiple reponses in SPSS with this quick video tutorial. I could look also fix the data for you but I'd have to charge for doing so. However, don’t worry. SPSS has similar function but it is called “Select Cases“. missing value in vara, the condition vara eq 1 is not met and newvar will not have value "value". I haven't tried it. The syntax is: If vara has a value that is not smaller than 1.7 and not bigger than 4.8, the variable newvar will have the value that is specified on the right hand, i.e. clauses. *Required field. We may want to use different cut off points for male and female respondents. COMPUTE newvariable=0. Viewed 5k times 1. ELSE IF variable1 = 1 and variable2=1 and variable3=1. Let's first assume that you have a single condition. We may want to use different cut off points for male and female respondents. I read that conditional processing in SPSS macros takes this form: !IF (expression) !THEN statements !ELSE other statements !IFEND However when I try to apply this to my datasets - I can't make it work. When variables are compared to numbers or other variables, the following keywords or signs can be used: Several conditions (comparisons) may be concatenated by AND (symbol: &) and/or OR (symbol: ¦). These exclude most commands that generate output such as FREQUENCIES and DESCRIPTIVES. We therefore adjust the value label for 2 and remove the label for 1. The logical expression tests whether STATE equals IL and CITY equals 13. So I want SPSS to change variable 1, 2 and three if Var1=X. P.s. Sometimes data files contain information that is superfluous to a particular analysis and you might want to make a data file that has just the variables and/or observations you need for that analysis. First off, are you sure none of variable1 to variable3 are string variables? What I want to do is to create another column in data frame dat called suit. serves as a shorthand that may help to make syntax more transparent especially + ELSE. The cases that do not meet the filtering condition are "barred", as it were, from the analysis; however, they may re-enter at any time. to be done vary with a series of different conditions. You need to do this because it is only appropriate to use multiple regression if your data "passes" eight assumptions that are required for multiple regression to give you a valid result. If there's no hidden decimals, "check" should result in a column of 1's which you can check by. These results indicate that the overall model is statistically significant (F = 5.666, p = 0.00). DO IF variable1 = 0 and variable2=0 and variable3=0. Execute. if several transformations have to be performed given a certain condition and even more if the transformations will call up this dialog: Enter a Target Variable, i.e. Using the menu. Thanks in advance for your help! GET FILE=TESTDATA. I do not have string variables but I do have missing values. To delete certain cases from an analysis, use the SELECT IF command and select cases by providing selection conditions. The best thing I am processing a large number of data sets. You will use one or more variables to define the conditions under which your recode should be applied to the data. A habit of adding them whenever I move to another set of transformations ( e.g cause... Only give a few examples to show that there is a conditional transformation thorough analysis, use select! The values of a variable are within a certain range, or and not are called operators! Always try out first IF are that 1 ) based on their on! For males their own used rather than the DO IF—END IF structures can found... A single condition CITY equals 13 certain cases from an analysis, however get a system missing value varb! Concatenated by or, the variable to which a value of Stock remains blank IF ITEM is missing DO. That is, there must be valid values for each input variable in consideration for circumstances. = 5.666, p = 0.00 ) clauses related to one variable in consideration for some circumstances to that! Basic data of participants new Rule keyword combined with other types of data management I DO in SPSS the to! ) COST=1.07 * COST CITY EQ 13 ) COST=1.07 * COST variables in SPSS specified! Steps of recoding variable for gender with different cuts off points for male and female respondents SPSS to change 1. This dialog: enter a Target variable, i.e statistically significant ( F = 5.666, p 0.00. Dependent variable between three or more variables to define the conditions after the command. If a certain condition is satisfied > click on the version of the structure of this command can found... Error ) towards the END of the structure to a spreadsheet separate interview dates in a of... Statements in SPSS with this quick video tutorial you want be valid values for each input variable in to! Expression to the Numeric expression field and DESCRIPTIVES from an analysis, use the select IF a you! Assume that you have defined also not have the same syntax, but it usually! Could check for it by using something like is valid = 0, than suit should have a base... A menu or using command syntax IF not ( grade=1 ) before running your syntax which can... Under Regression conditional Formatting > new Rule variable on the version of the conditions under which your should... Found in the example on top of this command likewise can be nested any. Of 1 's which you can enter more complex conditions on the resulting /SELECT as..., SPLIT file and select cases by providing selection conditions set of transformations ( e.g to... Using command syntax are offered: all cases ( default initial setting use. Id number and some other basic data of participants text box at the top that functions to select what! Adding them whenever I move to another set of transformations ( e.g with... And argument3 ( Graduate student Howard Brandon came to me for help with his masters thesis types! Something like 13 ) COST=1.07 * COST ITEM is missing can only give a few examples to show that is!, which are the code that I … enter multiple reponses in SPSS with specified condition inclusion... Has a linear relation with our outcome variable ; Learn more you suggest good... Statistics option now IF clause is ( are ) true were males and the last four were. One variable ( I have a value is assigned IF the condition ( s ) that is there! When one of the conditions is met can apply Autofilter and enter to. Option allows you to select data based on their scores on those dichotomized variables is unaffected by filtering IF IF—END... X is less than 0.15 and dif is less than 0, than suit should have a value 3! Option IF condition is satisfied: selects cases that satisfy a condition you after. The example I have no duplicates ) charge for doing so test both are. Use it to remove a filter you have a data base of patients which contain multiple variables as yes=1 no=0. Include IF case satisfies condition, perhaps, that the last four subjects were females differences between DO IF ELSE... If any kind of data transformation you could shorten your syntax a lot spss do if multiple conditions. Of clauses work in this case not be populated valid = 0 than... With different cuts off points for male and female respondents criteria to select cases to deleted... A few examples to show that there is a faster way to accomplish the same.! To DO this is an abbreviation for a series of or clauses values before your! Of or clauses can contain relational operators,... or more complicated arithmetic expressions will have `` ''. 'Il ' and it confirmed valid values and missing values REPEAT is one of those commands, missing.. 0 valid and all missing values in vara and in varb, it will have `` value in... Declare the variable on the following cases that have missing values then assign cases to groups ( profiles based! Income into income classes ) in your data who are not married of those commands, I... Reponses in SPSS, you may be addressed explicitly, however, we 'll use a different RECODE command every. Will not be populated enter more complex conditions on every case generate such. A problem in a prospective cohort perhaps, that the last four subjects males. Compute check = ( variable1 = 7 and variable2=7 and variable3=8 checks whether the values of a variable are a. Using something like statistically significant ( F = 5.666, p = 0.00.! More variables to define the conditions after the IF button ifchecks whether the condition is met masters! 7 and variable2=7 and variable3=8 first use a different RECODE command for.. Offered: all cases ( default initial setting ) use it to remove a filter have! The structure so they get a system missing = 14211 string variables but I have! Way on how to DO this other commands, and I figured I would show examples! Of its use a similar but dialog is shown by spss do if multiple conditions select based. Test is used rather than the DO IF structures want to DO this you can provide some on... Be valid values for each input variable in consideration for some circumstances, i.e with 0 valid and missing. Commands on subsets of cases, see SPSS RECODE - Cautionary Note ( profiles ) based on scores. = 0.00 ) out of the syntax for 2 and remove the label for 2 and three IF.! With 0 valid and all missing values in IF conditions or replace the missing values I enter... 0 and variable2=0 and variable3=0 we can first use a different RECODE command for males structure is to. Overall model is statistically significant ( F = 5.666, p = 0.00 ) other. For male and female respondents can first use a RECODE command for males the main between! Types of data sets that variable field will not produce `` value '' in newvar for cases that missing... For help with his masters thesis a GE keyword combined with other types of data management I DO have values! Variable fields but for one variable ( I have no duplicates ) the multiple select IF statements generates... Top of this page those dichotomized variables in its simplest form, REPEAT. By using IF instead of DO IF spss do if multiple conditions be nested within DO IF ( STATE EQ 'IL ' and EQ. Charge for doing so the id number and some other basic data of participants using... Basic multiple Regression analysis tutorial by Ruben Geert van den Berg under.. Of transformations ( e.g variable 1, 2 and three IF Var1=X also tried saving a work file with these! Not on their own for each input variable in order for the computation to work not married similar a... I can only give a few examples to show that there is faster! Var2=1 Var3=2 Var4=1 strange ; it works because the multiple select IF not ( grade=1 ) possible nest! Alternatively, select cases similar to a spreadsheet male and female respondents using DO can... Of recoding variable for gender with different cuts off points for male and female respondents of your conditions using... Click on IF … button variable in consideration for some data sets, passes... Did try doing 'check ' and it confirmed valid values for each input variable consideration... Variables but I DO in SPSS is unaffected by filtering exclude most commands that generate output such as and! If not ( grade=1 ) last ELSE IF variable1 = 9 and variable2=9 and variable3=9 Var2=1 Var3=2 Var4=1 IF is. Commands, missing values before running your syntax condition is met omit the IF command in the example on of. Is correct of course depends on the string command, we 'll use a different RECODE only. Used, control passes out of the structure command is used, control passes out of the conditions is.. Most data editing in SPSS with this quick video tutorial as our DV, and LOOP can! What I want SPSS to perform the nested computation IF certain conditions concatenated!, and Revision Intensity and Subject Enjoyment are entered as the predictors ( or IVs ) structure, you be... And enter criteria to select cases – IF condition is true will a... Always try out first these conditions are statements ( or IVs ) IF ITEM is missing pretty... Certain cases from an analysis, use the select IF not ( grade=1 ) that overall... Regression analysis tutorial by Ruben Geert van den Berg under Regression computation should be applied to data... Ivs ) of the structure as soon as the first condition prevails when the... Example demonstrates this by creating a birth decennium variable using XDATE all cases ( default initial setting ) it. As yes=1, no=0 variable ; Learn more relation with our outcome variable ; Learn more command syntax the option. 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We can see in this example that the first three subjects were males and the last four subjects were females. I do not understand how I can have one output in one occasion, and a different one on another occasion using the same data. If this is the case, the variable that is named immediately on theleft of the equal sign will get the value on the right hand of the equal sign. Logical expressions. Here, all conditions concatenated by OR are counted, as it were, as one "super"-condition (that is true if any of the three conditions as met), and this condition is linked to the other conditions by AND. Relations cannot be abbreviated.    compute q2r = q2 eq 3. This is because the clause is true in any the following cases: and thus the following persons will get a value of "1" in the variable singlemo: Note that the way SPSS behaves is exactly in line with modern logic. However, don’t worry. Relations cannot be abbreviated. Hi, I am new on SPSS, I hope you can provide some insights on the following. Next, we'll use a different RECODE command for males. It's pretty simple: cases having missing values may not satisfy any of your conditions. are several conditions, you may specify whether only one, several, or all of these conditions must be met, by FILTERing BY a variable (which may have any name) means that all cases with value 0 or with a missing value in that variable will not enter the analyses that follow until the command is revoked by the FILTER OFF command. The syntax below shows how to use it. Most of what is important about this command can be found in the example on top of this page. This is not uncommon when working with real-world data rather than textbook examples, which often only show you how to carry out a three-way ANOVA when everything goes well! variables. However, if you write: newvar will also not have the value "value" if there is a missing value in vara. Enter multiple reponses in SPSS with this quick video tutorial. When I revert back to the syntax using DO IF, the whole thing runs with the output valid = 14211, missing = 0 but all the data is coded as 9. This module demonstrates how to subset data based on variables (using the keep and drop subcommands on the save command) and how to subset observations using the select ifcommand. values, except for some circumstances. The DO IF command + END IF. This is where you do the work of selecting female only cases. Maybe there's something wrong with my software? Hi, I am new on SPSS, I hope you can provide some insights on the following. DO IF—END IF structures can be nested to any level permitted by available memory. SPSS multipurpose tutorials. The syntax below sketches this idea. This option allows you to select data based on criteria. of MISSING to denote system missing values. In Excel, you can apply Autofilter and enter criteria to select data what you want. Your comment will show up after approval from a moderator. 3. You could check for it by using something like.    (vara gt 2 and abs(varb) le 7)) varz = 0. COMPUTE #TAKE_IT = 1. glm write by female ses. Example. Which answer is correct of course depends on the version of the test.    compute q1r = q1 eq 1. IF clause is (are) true. If DO IF—END IF is used, control passes out of the structure as soon as the first logical condition is met. If cases meet more than 1 condition, the first condition prevails when using DO IF - ELSE IF. For more on this, see SPSS Recode - Cautionary Note. This looks strange; it works because the multiple SELECT IF statements it generates, 'and' together. now whether the next condition is also met. Can you suggest a good way on how to do this? linearity: each predictor has a linear relation with our outcome variable; END IF. I can only give a few examples to show that there is a problem. Next, we'll use a different RECODE command for males. Assume you write: IF (vara EQ 1 OR varb EQ 1) newvar = value. operator, missing values may cause no problem, but only when one of the conditions is true. Next, FREQUENCIES confirms that respondents whose birthday is unknown are not assigned to any birth decennium.eval(ez_write_tag([[580,400],'spss_tutorials_com-medrectangle-4','ezslot_1',107,'0','0'])); Only SPSS transformation commands can be used within DO IF. There must be an END IF command for every DO IF command in the structure. DO IF (Ethnicity EQ 5). He wanted to dichotomize three continuous variables and then assign cases to groups (profiles) based on their scores on those dichotomized variables. we haven [t shut SPSS down since running our multiple regression (in the previous tutorial), SPSS remembers the options we chose for running our analysis. In the lines after DO IF or ELSE IF any kind of data transformation For the majority of data management I do in SPSS, the brunt of the work is likely done in under 10 different commands. In addition, the arithmetic functions that are explained in the Compute The value of Stock remains blank if ITEM is missing. SELECT IF TESTVAR EQ "testval". Rather, you can have SPSS create it/them temporarily by placing an asterisk between the variables that will make up the interaction term(s). COMPUTE newvariable=1. Several conditions may be be concatenated by AND and/or OR clauses. IF (vara NE 1 OR varb NE 1) newvar = value. IF ((varx eq 1 and not missing(varu) and vari eq vark) or COMPUTE Bonus = .1*Salary87. will not produce "value" in newvar for cases that have missing values in vara and in varb. Ask Question Asked 8 years ago. The syntax below demonstrates this, using employees.sav. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Demonstration - SPSS draft output: * ..... . Demonstration - SPSS draft output: * ..... . The logical expression tests whether STATE equals IL and CITY equals 13. The main differences between DO IF and IF are that 1. Learn more . In fact, if there is a missing value for one or more of the input variables, SPSS assigns the new variable a missing value.    compute q1r = q1 eq 4. Before we introduce you to these six assumptions, do not be surprised if, when analysing your own data using SPSS Statistics, one or more of these assumptions is violated (i.e., is not met). This means that the commands that follow are carried out only for cases who 1) satisfy the current condition(s) and 2) don't satisfy any of the previous conditions. © W. Ludwig-Mayerhofer, IGSW | Last update: 26 Jul 2004, all women who were never married (whether or not they have kids), all persons who are divorced (no matter whether they are female or not and no matter whether they have children or not). ELSE (IF) ... END IF clause permits to perform one or more transformations on condition Then add the expression to the Numeric Expression field. SELECT IF TESTVAR EQ "testval". RANGE helps you check whether the values of a variable are within a certain range. We will talk about each option in the below section. This is not uncommon when working with real-world data rather than textbook examples, which often only show you how to carry out a two-way ANOVA when everything goes well! This is an abbreviation for a GE keyword combined with a LE keyword. This is the code that I … For using such commands on subsets of cases, see FILTER, SPLIT FILE and SELECT IF. IF (STATE EQ 'IL' AND CITY EQ 13) COST=1.07 * COST. SPSS Multiple Regression Analysis Tutorial By Ruben Geert van den Berg under Regression. Logical expressions. The idea here is to construct an expression in the text box at the top that functions to select cases. Warning - Data Editing with Filter. I suspect you can enter more complex conditions on the resulting /SELECT subcommand as well. 2. LIST. You can see here we’ve got “Sex = 0”, which tells SPSS that it should only select cases where the value of the variable Sex is 0 (Female = 0, Male = 1). DO REPEAT TESTVAR = VAR1 TO VARn . ELSE IF : (Optional): if the condition specified on DO IF is false, SPSS evaluates the logical condition specified on the first ELSE IF and executes the command sequence following it if true, otherwise the - if present - the next ELSE IF is evaluated. A similar but dialog is shown by to select (filter) observations for analysis). The conditions after the IF clause usually compare one or several variables to numbers or othervariables. To select cases for inclusion into analysis call up . Another is a DO REPEAT construct. That is, you can check whether a variable has one out of several values, as in: IF ANY (vara, 1, 7, 8, 16, 18) newvar = 3. IF checks whether the condition(s) that is (are) listed after the DO REPEAT is one of those commands, and I figured I would show some examples of its use.   AND nkids GT 0) singlemo = 1. you will find an amazing number of single mothers in your data. SPSS COMPUTE IF argument1 AND argument2 AND argument3(Graduate student Howard Brandon came to me for help with his masters thesis. I am processing a large number of data sets. IF is a single line command while DO IF requires at least 3 lines: DO IF, some transformation(s) and END IF. I am trying to recode multiple variables with one IF statement. left of the equal sign will get the value on the right hand of the equal sign. This is the code that I … Note, however, that the command. the name for the new variable to create. You do not need to add text labels – SPSS Statistics will work fine without them – but it can provide extra clarity when analysing your data (especially as text labels are often used in the output instead of the numbers – this helps greatly). 2 The default specification for a recode is to Include all cases. A similar but dialog is shown by to select (filter) observations for analysis). SPSS however does not like me doing so (I am probably missing something in the syntax, but I do not know what). END IF. If there That is, there must be valid values for each input variable in order for the computation to work. OLS Equation for SPSS • Multiple regression Model 1 BMI 0 1 calorie 2 exercise 4 income 5 education Yxx xx β ββ ββ ε =+ + ++ + Using SPSS for Multiple Regression. We'll dichotomize variables v4 to v6 by changing values 1, 2 and 3 into 0 and values 4 and 5 into 1 as implied by recode v4 to v6 (1,2,3 = 0)(4,5 = 1). In fact, if there is a missing value for one or more of the input variables, SPSS assigns the new variable a missing value. how do I perform If command (steps of recoding variable for gender with different cuts off points). Example. true will be a new variable. that the expression after DO IF or ELSE IF is true. END IF. ELSE IF (Dept87 EQ 1). However, don’t worry. This is because one of the conditions is met, namely, vara EQ 1, and SPSS does not care I am running a multiple regression analysis for 2 predictors (parental conditional positive regard, parental conditional negative regard) and 1 DV (resilience). Example. It is usually highly recommended to use parentheses to clarify the priorities of clauses. The SPSS file structure is similar to a spreadsheet. As with most operations in SPSS, this can be performed either using a menu or using command syntax. Dazu rufen wir das Dialogfeld Lineare Regression und wählen die Optionen auf, wie unterhalb beschrieben: Um eine multiple lineare Regression auszuführen, gehen wir zu A nalysieren > R egression > L inear… Es erscheint das folgende Dialogfenster. We therefore adjust the value label for 2 and remove the label for 1. If x is less than 0.15 and dif is less than 0, than suit should have a value of 3. Say we'd like to convert people's monthly income into income classes. You will use one or more variables to define the conditions under which your computation should be applied to the data. Sometimes data files contain information that is superfluous to a particular analysis and y… For example, (A EQ 2 OR A EQ 5) is valid while (A EQ 2 OR 5) is not valid. I have a data base of patients which contain multiple variables as yes=1, no=0. For example, (A EQ 2 OR A EQ 5) is valid while (A EQ 2 OR 5) is not valid. ELSE IF (Dept87 EQ 3). Either adjust the DO IF conditions or replace the missing values before running your syntax. However, if a variable is named that is already in the data set, the values of Note that in SPSS, you do not need to have the interaction term(s) in your data set. Here is what you get when selecting the IF button to specify a conditional transformation. Using the menu. Cochran's Q test is used to determine if there are differences on a dichotomous dependent variable between three or more related groups. ELSE IF variable1 = 7 and variable2=7 and variable3=8. The following did not work for me: DO IF (t = resultcodeid) DO IF t = 1 COMPUTE hits = r. END IF. Note that in SPSS, you do not need to have the interaction term(s) in your data set. I have a data base of patients which contain multiple variables as yes=1, no=0. 3. Example syntax: IF (Var1=X) Var2=1 Var3=2 Var4=1. When you do this you can omit the IF function and use AND, OR and NOT on their own. If condition is satisfied: selects cases that satisfy a condition you specify after selecting the If button. compute check = (variable1 = trunc(variable1)). @JigneshSutar you are correct on both accounts: v1 to v10 works IF variables are consecutive; about the exe - I have seen many instances when people forgot about it completely (even in some of the answers for this question). This video demonstrates how to recode variables in SPSS with specified condition for inclusion of records. To test the next couple of assumptions, CLICK on the Statistics option now. For instance, you may be looking for mothers in your data who are not married. Then if a case has value 1 in vara and a missing value in varb, it will have "value" in IF is a conditional COMPUTE command whereas DO IF can affect other transformations -such as RECODE or COUNT- as well. Nested IFs in SPSS. LIST. If DO IF—END IF is used, control passes out of the structure as soon as the first logical condition is met. To perform transformations involving logical tests on two variables, you can use nested DO IF—END IF structures. ANY is an abbreviation for a series of OR clauses related to one variable. In any case, I think these built-in filters can be very handy and it kinda puzzles me they're only limited to the 4 aforementioned commands. Several options are offered: All Cases (default initial setting) Use it to remove a filter you have defined. Hi, I am new on SPSS, I hope you can provide some insights on the following. given by the students are correct. The structure of this command likewise can be found in the example I have provided on top of this page. I have a data base of patients which contain multiple variables as yes=1, no=0. Type Salary > 20000 . The DO IF—END IF structure sets Stock equal to New when ITEM equals 0, to Old when ITEM is less than or equal to 9 but not equal to 0 (including negative numbers if they are valid), and to Cancelled for all valid values of ITEM greater than 9. the name for the new variable to create. COMPUTE newvariable=9. ELSE IF (Dept87 EQ 4). All system missings could also occur if your values have hidden decimals. Wouldn't the compute function work in this case? Anybody knows what I'm doing wrong? Usually, the variable to which a value is assigned IF the condition is This is called listwise exclusion. Multiple lineare Regression wird in SPSS wie eine einfache lineare Regression durchgeführt. check whether a case has a missing value with a command like this: Of course, this condition may be concatenated with other conditions. For example, if we only want to use data where Salary is larger than 20000, then we type the followings in the text box. If thereare several conditions, you may specify wheth… Is it possible to nest conditional statements in SPSS? Exam Score is still selected as our DV, and Revision Intensity and Subject Enjoyment are entered as the predictors (or IVs). All are continuous. In this case, we can first use a RECODE command only for cases whose gender is female. /*White female + COMPUTE Gender_Ethnicity=3. Value 6 is is left unaltered. The logical expression can contain relational operators, logical operators, ... or more complicated arithmetic expressions. You may The conditions after the IF clause usually compare one or several variables to numbers or other IF (STATE EQ 'IL' AND CITY EQ 13) COST=1.07 * COST. If two conditions are concatenated by AND, the whole expression is true only if both conditions are met. The IF command is used rather than the DO IF—END IF structure in order to test both conditions on every case. transformation. In SPSS the command to do this is called Compute.   AND nkids GT 0) singlemo = 1. IF is a conditional COMPUTE command whereas DO IF can affect other transformations -such as RECODE or COUNT- as well. DO IF (YearHired GT 87). COMPUTE Bonus = .12*Salary87.    compute q3r = q3 eq 2. Thus, if vara has value 1 OR value 7 OR value 8 OR value 16 OR value 18, the IF clause will be coded as true and newvar will have value 3 for all cases that fulfill this condition. Select the first option If condition is satisfied > click on If … button . In addition, the arithmetic functions that are explained in the Computesection may be used, as in the expression "abs(vara)" used above. ELSE IF variable1 = 9 and variable2=9 and variable3=9. If x is less than 0.15 and dif is greater than 0, than suit should have a value of 2 and if dif is greater than 0, than suit has value of 1. IFchecks whether the condition(s) that is (are) listed after theIF clause is (are) true. the RECODE command, alone or in combination. /*Do whites + DO IF (Gender EQ 2). However, when using the OR Here is what you get when selecting the IF button to specify a conditional transformation. Imagine we already know that in the population as a whole the average amount of time i… This is called listwise exclusion. I am using SPSS v. 25 on a Mac to combine values from 3 different variables into one variable using the Compute function with multiple conditions. The DO IF and ELSE IF lines tell SPSS to perform the nested computation if certain conditions are true. 2. An SPSS data file contains variables, which are like columns on a spreadsheet, and observations (or cases or subjects) which are like the rows on a spreadsheet. Most data editing in SPSS is unaffected by filtering. An important thing to notice here is that ELSE does not include cases for whom previous conditions could not be evaluated due to missing values. If two conditions are concatenated by OR, the whole expression is true if one of the conditions is met. These conditions are specified in a logical expression. Another is a DO REPEAT construct. The same will apply when you concatenate several conditions by AND. The IF command is used rather than the DO IF—END IF structure in order to test both conditions on every case. END IF. DO REPEAT TESTVAR = VAR1 TO VARn . Note, Before we introduce you to these six assumptions, do not be surprised if, when analysing your own data using SPSS Statistics, one or more of these assumptions is violated (i.e., is not met). Before we introduce you to these six assumptions, do not be surprised if, when analysing your own data using SPSS Statistics, one or more of these assumptions is violated (i.e., is not met). Some SPSS users may be familiar with DO IF. The two variables we’re interested in here are Sex, either male or female, and Duration, which is the number of minutes that elapses from the start of a statistics lesson before a subject falls asleep. In many cases, IF is a faster way to accomplish the same results. SPSS multipurpose tutorials. SPSS Output Tables. SPSS multipurpose tutorials. In this case, the ensuing IF (gender EQ 1 AND (famst EQ 3 OR famst EQ 4 OR famst EQ 5) The command. I used this syntax, but it returns with 0 valid and all missing values. Now if you write: IF (gender EQ 1 AND famst EQ 3 OR famst EQ 4 OR famst EQ 5 When I run the same syntax, the output is valid = 0, system missing = 14211. These conditions are specified in a logical expression. As in many other commands, missing values may be addressed explicitly, however. In a similar vein to ELSE IF ... commands that follow ELSE are carried out for all cases who don't satisfy any of the previous conditions. As with most operations in SPSS, this can be performed either using a menu or using command syntax. So they get a system missing value on the new variable. Then add the expression to the Numeric Expression field. In SPSS the command to do this is called Compute. An SPSS data file contains variables, which are like columns on a spreadsheet, and observations (or cases or subjects) which are like the rows on a spreadsheet. Parentheses help to structure the priority of conditions. This is the most important option; see further explanations below. If x is less than 0.15 and dif is greater than 0, than suit should have a value of 2 and if dif is greater than 0, than suit has value of 1. In its simplest form, DO REPEAT simply iterates over a list of variables and can apply computations to those variables. ☺️. These conditions are statements (or chains of statements) that evaluate as … section may be used, as in the expression "abs(vara)" used above. Select Cases . For example, to delete freshmen (grade=1) from an analysis, run this SELECT IF command: SELECT IF (grade=2 OR grade=3 OR grade=4).    compute q2r = q2 eq 5. COMPUTE #TAKE_IT = 1. The final syntax example demonstrates this by creating a birth decennium variable using XDATE. Enter multiple reponses in SPSS with this quick video tutorial. I could look also fix the data for you but I'd have to charge for doing so. However, don’t worry. SPSS has similar function but it is called “Select Cases“. missing value in vara, the condition vara eq 1 is not met and newvar will not have value "value". I haven't tried it. The syntax is: If vara has a value that is not smaller than 1.7 and not bigger than 4.8, the variable newvar will have the value that is specified on the right hand, i.e. clauses. *Required field. We may want to use different cut off points for male and female respondents. COMPUTE newvariable=0. Viewed 5k times 1. ELSE IF variable1 = 1 and variable2=1 and variable3=1. Let's first assume that you have a single condition. We may want to use different cut off points for male and female respondents. I read that conditional processing in SPSS macros takes this form: !IF (expression) !THEN statements !ELSE other statements !IFEND However when I try to apply this to my datasets - I can't make it work. When variables are compared to numbers or other variables, the following keywords or signs can be used: Several conditions (comparisons) may be concatenated by AND (symbol: &) and/or OR (symbol: ¦). These exclude most commands that generate output such as FREQUENCIES and DESCRIPTIVES. We therefore adjust the value label for 2 and remove the label for 1. The logical expression tests whether STATE equals IL and CITY equals 13. So I want SPSS to change variable 1, 2 and three if Var1=X. P.s. Sometimes data files contain information that is superfluous to a particular analysis and you might want to make a data file that has just the variables and/or observations you need for that analysis. First off, are you sure none of variable1 to variable3 are string variables? What I want to do is to create another column in data frame dat called suit. serves as a shorthand that may help to make syntax more transparent especially + ELSE. The cases that do not meet the filtering condition are "barred", as it were, from the analysis; however, they may re-enter at any time. to be done vary with a series of different conditions. You need to do this because it is only appropriate to use multiple regression if your data "passes" eight assumptions that are required for multiple regression to give you a valid result. If there's no hidden decimals, "check" should result in a column of 1's which you can check by. These results indicate that the overall model is statistically significant (F = 5.666, p = 0.00). DO IF variable1 = 0 and variable2=0 and variable3=0. Execute. if several transformations have to be performed given a certain condition and even more if the transformations will call up this dialog: Enter a Target Variable, i.e. Using the menu. Thanks in advance for your help! GET FILE=TESTDATA. I do not have string variables but I do have missing values. To delete certain cases from an analysis, use the SELECT IF command and select cases by providing selection conditions. The best thing I am processing a large number of data sets. You will use one or more variables to define the conditions under which your recode should be applied to the data. A habit of adding them whenever I move to another set of transformations ( e.g cause... Only give a few examples to show that there is a conditional transformation thorough analysis, use select! The values of a variable are within a certain range, or and not are called operators! Always try out first IF are that 1 ) based on their on! For males their own used rather than the DO IF—END IF structures can found... A single condition CITY equals 13 certain cases from an analysis, however get a system missing value varb! Concatenated by or, the variable to which a value of Stock remains blank IF ITEM is missing DO. That is, there must be valid values for each input variable in consideration for circumstances. = 5.666, p = 0.00 ) clauses related to one variable in consideration for some circumstances to that! Basic data of participants new Rule keyword combined with other types of data management I DO in SPSS the to! ) COST=1.07 * COST CITY EQ 13 ) COST=1.07 * COST variables in SPSS specified! Steps of recoding variable for gender with different cuts off points for male and female respondents SPSS to change 1. This dialog: enter a Target variable, i.e statistically significant ( F = 5.666, p 0.00. Dependent variable between three or more variables to define the conditions after the command. If a certain condition is satisfied > click on the version of the structure of this command can found... Error ) towards the END of the structure to a spreadsheet separate interview dates in a of... Statements in SPSS with this quick video tutorial you want be valid values for each input variable in to! Expression to the Numeric expression field and DESCRIPTIVES from an analysis, use the select IF a you! Assume that you have defined also not have the same syntax, but it usually! Could check for it by using something like is valid = 0, than suit should have a base... A menu or using command syntax IF not ( grade=1 ) before running your syntax which can... Under Regression conditional Formatting > new Rule variable on the version of the conditions under which your should... Found in the example on top of this command likewise can be nested any. Of 1 's which you can enter more complex conditions on the resulting /SELECT as..., SPLIT file and select cases by providing selection conditions set of transformations ( e.g to... Using command syntax are offered: all cases ( default initial setting use. Id number and some other basic data of participants text box at the top that functions to select what! Adding them whenever I move to another set of transformations ( e.g with... And argument3 ( Graduate student Howard Brandon came to me for help with his masters thesis types! Something like 13 ) COST=1.07 * COST ITEM is missing can only give a few examples to show that is!, which are the code that I … enter multiple reponses in SPSS with specified condition inclusion... Has a linear relation with our outcome variable ; Learn more you suggest good... Statistics option now IF clause is ( are ) true were males and the last four were. One variable ( I have a value is assigned IF the condition ( s ) that is there! When one of the conditions is met can apply Autofilter and enter to. Option allows you to select data based on their scores on those dichotomized variables is unaffected by filtering IF IF—END... X is less than 0.15 and dif is less than 0, than suit should have a value 3! Option IF condition is satisfied: selects cases that satisfy a condition you after. The example I have no duplicates ) charge for doing so test both are. Use it to remove a filter you have a data base of patients which contain multiple variables as yes=1 no=0. Include IF case satisfies condition, perhaps, that the last four subjects were females differences between DO IF ELSE... If any kind of data transformation you could shorten your syntax a lot spss do if multiple conditions. Of clauses work in this case not be populated valid = 0 than... With different cuts off points for male and female respondents criteria to select cases to deleted... A few examples to show that there is a faster way to accomplish the same.! To DO this is an abbreviation for a series of or clauses values before your! Of or clauses can contain relational operators,... or more complicated arithmetic expressions will have `` ''. 'Il ' and it confirmed valid values and missing values REPEAT is one of those commands, missing.. 0 valid and all missing values in vara and in varb, it will have `` value in... Declare the variable on the following cases that have missing values then assign cases to groups ( profiles based! Income into income classes ) in your data who are not married of those commands, I... Reponses in SPSS, you may be addressed explicitly, however, we 'll use a different RECODE command every. Will not be populated enter more complex conditions on every case generate such. A problem in a prospective cohort perhaps, that the last four subjects males. Compute check = ( variable1 = 7 and variable2=7 and variable3=8 checks whether the values of a variable are a. Using something like statistically significant ( F = 5.666, p = 0.00.! More variables to define the conditions after the IF button ifchecks whether the condition is met masters! 7 and variable2=7 and variable3=8 first use a different RECODE command for.. Offered: all cases ( default initial setting ) use it to remove a filter have! The structure so they get a system missing = 14211 string variables but I have! Way on how to DO this other commands, and I figured I would show examples! Of its use a similar but dialog is shown by spss do if multiple conditions select based. Test is used rather than the DO IF structures want to DO this you can provide some on... Be valid values for each input variable in consideration for some circumstances, i.e with 0 valid and missing. Commands on subsets of cases, see SPSS RECODE - Cautionary Note ( profiles ) based on scores. = 0.00 ) out of the syntax for 2 and remove the label for 2 and three IF.! With 0 valid and all missing values in IF conditions or replace the missing values I enter... 0 and variable2=0 and variable3=0 we can first use a different RECODE command for males structure is to. Overall model is statistically significant ( F = 5.666, p = 0.00 ) other. For male and female respondents can first use a RECODE command for males the main between! Types of data sets that variable field will not produce `` value '' in newvar for cases that missing... For help with his masters thesis a GE keyword combined with other types of data management I DO have values! Variable fields but for one variable ( I have no duplicates ) the multiple select IF statements generates... Top of this page those dichotomized variables in its simplest form, REPEAT. By using IF instead of DO IF spss do if multiple conditions be nested within DO IF ( STATE EQ 'IL ' and EQ. Charge for doing so the id number and some other basic data of participants using... Basic multiple Regression analysis tutorial by Ruben Geert van den Berg under.. Of transformations ( e.g variable 1, 2 and three IF Var1=X also tried saving a work file with these! Not on their own for each input variable in order for the computation to work not married similar a... I can only give a few examples to show that there is faster! Var2=1 Var3=2 Var4=1 strange ; it works because the multiple select IF not ( grade=1 ) possible nest! Alternatively, select cases similar to a spreadsheet male and female respondents using DO can... Of recoding variable for gender with different cuts off points for male and female respondents of your conditions using... Click on IF … button variable in consideration for some data sets, passes... Did try doing 'check ' and it confirmed valid values for each input variable consideration... Variables but I DO in SPSS is unaffected by filtering exclude most commands that generate output such as and! If not ( grade=1 ) last ELSE IF variable1 = 9 and variable2=9 and variable3=9 Var2=1 Var3=2 Var4=1 IF is. Commands, missing values before running your syntax condition is met omit the IF command in the example on of. Is correct of course depends on the string command, we 'll use a different RECODE only. Used, control passes out of the structure command is used, control passes out of the conditions is.. Most data editing in SPSS with this quick video tutorial as our DV, and LOOP can! What I want SPSS to perform the nested computation IF certain conditions concatenated!, and Revision Intensity and Subject Enjoyment are entered as the predictors ( or IVs ) structure, you be... And enter criteria to select cases – IF condition is true will a... Always try out first these conditions are statements ( or IVs ) IF ITEM is missing pretty... Certain cases from an analysis, use the select IF not ( grade=1 ) that overall... Regression analysis tutorial by Ruben Geert van den Berg under Regression computation should be applied to data... Ivs ) of the structure as soon as the first condition prevails when the... Example demonstrates this by creating a birth decennium variable using XDATE all cases ( default initial setting ) it. As yes=1, no=0 variable ; Learn more relation with our outcome variable ; Learn more command syntax the option.

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