Profile

A very useful tool for SPSS is the search application box on the toolbar. If you type in mann-whitney or just mann, it will show you where to find it and actually take you to that dialog box. Cohen's d is not a test - it is a measure of effect size. Again, type in effect in the search box and you will ...

When you install SPSS, it actually install all the options, but only the ones you are licensed for appear. So it appears that the license you applied does not cover Custom Tables. You can confirm this via File > Manage License, which will show what your license covers.

The COMPUTE will generate a variable whose values alternate 0 (false) and 1 (true). You can confirm that in the Data Editor. Then you can use SELECT or Data > Select Cases to select just the 1 cases or just the 0 cases either in the active dataset or in a new one according to the choice in Select Cases. ...

The obvious way to do this would be with a condition based on $casenum, but that doesn't work, because $casenum doesn't advance if a case is not selected. So do this.compute half = mod($casenum, 2) eq 1. filter by half. freq jobcat. change the condition to 0 for the other half. -- Jon K Peck jkpec ...

I'm not clear on where the confusion lies, but here's an example. Let's suppose that you want to match on age, income, and gender. In the logistic regression PSM approach, it estimates the probability of a case as a model with those three variables, so the matches are based on closeness of the predicted ...