Transforming a variable

This tool offers several options : manage the modalities of a closed question, create classes to categorize the numerical questions, regroup codes or dates, extract the information contained in the text questions, or change the type of the variable.

tra1

You reach a dialog box where you can choose the variable you wish to transform and the type of operation to realize.

transf

1 Select the variable you wish to transform

2 Choose the type of transformation you want to do. Note that only the possible transformations on the variable chosen will be selectable, the others appear greased.