Installation (Windows)
Choose the installer for your version of SPSS:
CEM for SPSS 19 (32-bit): cem-spss19-0.2.exe
CEM for SPSS 19 (64-bit): cem-spss19-64-0.2.exe
CEM for SPSS 20 (32-bit): cem-spss20-0.2.exe
CEM for SPSS 20 (64-bit): cem-spss20-64-0.2.exe
CEM for SPSS 21 (32-bit): cem-spss21-0.2.exe
CEM for SPSS 21 (64-bit): cem-spss21-64-0.2.exe
CEM for SPSS 22 (32-bit): cem-spss22-0.2.exe
CEM for SPSS 22 (64-bit): cem-spss22-64-0.2.exe
CEM for SPSS 23 (32-bit): cem-spss23-0.2.exe
CEM for SPSS 23 (64-bit): cem-spss23-64-0.2.exe
Follow all of the installer instructions, being sure to accept the default options when installing R and Python (versions 18-21). In SPSS 22+, make sure that Python and the Python Extension are installed along with SPSS.