Help System (web edition)

/FACTOR <data> 
This sucro performs the steps of factor analysis automatically by
using all active variables and observations in Survo data (file) <data>.
/FACTOR computes the correlations, determines a suitable number of
factors by inspecting the eigenvalues of the correlation matrix,
finds the initial solution by the maximum likelihood method, and
performs the factor rotation by the Varimax method.
By entering suitable specifications, selection of default settings can
be altered.
For more information on /FACTOR, activate it without parameters.

For example,
              MASK=--AAAAAAAAAA ROTATION=OBLIMIN RESULTS=100
/FACTOR DECA
makes the analysis with 10 active variables of DECA. In rotation, the
oblique Oblimin solution is used and maximal amount of results is
given.
   F = More information on Factor analysis