Factor analysis based on correlation matrix in SPSS
2005-10-31    Zhang, Z.   
Print from: Zhiyong Zhang \'s Psychometric Website
Address: http://www.psychstat.org/us/article.php/40
Factor analysis based on correlation matrix in SPSS

MATRIX DATA VARIABLES=Ht ArmSpn LForeArm LLowLeg Wt HipDiam ChstGrth ChstWdth
/contents=corr
/N=100.
BEGIN DATA.
 1.00000
 .846      1.00000
 .805       .881   1.00000
 .859       .826    .801  1.00000
 .473       .376    .380   .436   1.00000
 .398       .326    .319   .329    .762  1.00000
 .301       .277    .237   .327    .730   .583  1.00000
 .382       .415    .345   .365    .629   .577   .539 1.00000
END DATA.
EXECUTE.


FACTOR MATRIX=IN(COR=*)
/PRINT= EXTRACTION ROTATION CORRELATION REPR
/PLOT EIGEN ROTATION
 /CRITERIA MINEIGEN(1) ITERATE(25)
/EXTRACTION=PC
 /ROTATION=PROMAX
 /METHOD=CORRELATION.

FACTOR MATRIX=IN(COR=*)
/PRINT= EXTRACTION ROTATION
/PLOT EIGEN ROTATION
 /CRITERIA MINEIGEN(.45) ITERATE(25)
/EXTRACTION=PC
 /ROTATION=PROMAX
 /METHOD=CORRELATION.


FACTOR MATRIX=IN(COR=*)
/PRINT= ALL
/PLOT EIGEN ROTATION
 /CRITERIA MINEIGEN(1) ITERATE(25)
/EXTRACTION=PAF
 /ROTATION=PROMAX
 /METHOD=CORRELATION.

Editor: johnny