I'm new to SAS coding from SPSS point and click. I don't currently have SPSS, so SAS is my only option.
My question is: how do I get the percent variance explained and cumulative variance explained following varimax rotation?? I get the total that I would get under 'Rotation Sums of Square Loadings' but not the % variance or cumulative %.
Example SAS code below:
PROC FACTOR DATA=survey METHOD=PRIN PRIORS=ONE NFACT=2 MINEIGEN=1 SCREE ROTATE=VARIMAX FLAG=.32 OUT=ex4comp4; VAR pn1 pn2 pn3 pn4 pn5 pn6 pn7 pn8 pn9 pn10 pn11 pn12 pn13 pn14 pn15 pn16 pn17 pn18 pn19 pn20; RUN;
Essentially I want to know what % variance each factor explains but all I get is the Total.
So frustrated and confused!
Thank you in advance for any suggestions or solutions KWAK