PS Matching in SPSS v 27 on Mac 10.14


I tried to run PS match from Data menu in SPSS (Python Fuzzy) or R (Essentials for R). Both failed. R is installed and directory could not be located despite going to the download folder. Similarly, Fuzzy is not installed but it is installed.

I tried to run another extension prior to rerun the PS matching but also did not work.

Many thanks for shedding some light on the solution