Greetings, I am trying to PSMatching in analysis with SPSS version 25 with R version 3.3.0 where I got the problem with package RITools, optmatch also, while working with integration in SPSS version 25 I used the Stats_R33_configuration, completed the procedure of the PSmatching all but whenever working with the data I got the error, Error # 1. Command name: PSMATCHING3 The first word in the line is not recognized as an SPSS Statistics command. Execution of this command stops. /VARS TREAT = imaging_done...