*** This is an example of restructuing data. *** rlevesque@videotron.ca. **** This section creates dummy data for illustration purposes. DATA LIST LIST /subject. BEGIN DATA. 1 2 3 END DATA. LIST. LOOP #cnt=1 TO 9. COMPUTE cond=#cnt. XSAVE OUTFILE='temp.sav' /KEEP subject cond. END LOOP. EXECUTE. GET FILE='temp.sav'. LIST. VECTOR dv(10F8.1). SET SEED=13254769. LOOP #cnt=1 TO 10. COMPUTE dv(#cnt)=UNIFORM(10). END LOOP. EXECUTE. **** This section does the job. DO REPEAT v=dv1 TO dv10. VECTOR v(9F8.1). COMPUTE v(cond)=v. END REPEAT. AGGREGATE /OUTFILE=* /BREAK=subject /dv1_1 TO dv1_9 dv2_1 TO dv2_9 dv3_1 TO dv3_9 dv4_1 TO dv4_9= MAX(dv11 TO dv49) /dv5_1 TO dv5_9 dv6_1 TO dv6_9 dv7_1 TO dv7_9 dv8_1 TO dv8_9= MAX(dv51 TO dv89) /dv9_1 TO dv9_9 = MAX(dv91 TO dv99).