Het leek me aanvullend op mijn vorige vraag nog handig om de output te vermelden, daar staan de Errors in vernoemd.
AGGREGATE OUTFILE = Means.sav
/BREAK=Participant
/MEANopgewekt = MEAN(opgewekt).
Error # 61 in column 21. Text: Means.sav
The filename is not valid.
Execution of this command stops.
SORT CASES BY Participant.
MATCH FILES
/TABLE=Means.sav
/FILE=*
/BY Participant.
Error # 61 in column 11. Text: Means.sav
The filename is not valid.
Execution of this command stops.
Note # 5145
The working file has been restored, and subsequent commands may access the
working file.
COMPUTE opgewektC = opgewekt - MEANopgewekt.
Error # 4285 in column 32. Text: MEANopgewekt
Incorrect variable name: either the name is more than 64 characters, or it is
not defined by a previous command.
Execution of this command stops.
EXECUTE.
Hoepijk is de vraag duidelijk.
Groetjes, Patricia