![]() nominal variable (plural nominal variables) (statistics, metrics) A variable with values which have no numerical value, such as gender or occupation. ![]() You can’t use numeric functions such as addition or subtraction on string variables. String variables are variables that hold zero or more characters such as letters, numbers, spaces, commas and many more. replace “doctor_and_nurse_rating” by the variable name you’d like to use for the final result. replace “nurse_rating” by the name of the second variable you’d like to combine. SPSS Combine Categorical Variables – Other Data Note that you can do so by using the ctrl + h shortkey. How do you combine dummy variables in SPSS? The values of the variables to be used in the analysis usually have to be changed first. Rarely can researchers proceed directly to data analysis after receiving or compiling a “raw” data set. Recode is a term used to describe the process of making changes to the values of a variable.
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