The PRINCOMP Procedure |

Displayed Output |

The PRINCOMP procedure displays the following items if the DATA= data set is not TYPE=CORR, TYPE=COV, TYPE=SSCP, TYPE=UCORR, or TYPE=UCOV:

simple statistics, including the mean and std (standard deviation) for each variable. If you specify the NOINT option, the uncorrected standard deviation (ustd) is displayed.

the correlation or, if you specify the COV option, the covariance matrix

The PRINCOMP procedure displays the following items if you use the PARTIAL statement:

regression statistics, giving the R square and RMSE (root mean squared error) for each VAR variable as predicted by the PARTIAL variables (not shown)

standardized regression coefficients or, if you specify the COV option, regression coefficients for predicting the VAR variables from the PARTIAL variables (not shown)

the partial correlation matrix or, if you specify the COV option, the partial covariance matrix (not shown)

The PRINCOMP procedure displays the following item if you specify the COV option:

the total variance

The PRINCOMP procedure displays the following items unless you specify the NOPRINT option:

Copyright © 2009 by SAS Institute Inc., Cary, NC, USA. All rights reserved.