DATA ONE (TYPE=CORR) ;
_TYPE_ ='CORR' ;
INPUT _NAME_ $ X13 X14 X15 @@ ;
LABEL X13 = 'C13' X14 = 'C14' X15 = 'C15' ;
CARDS;
x13 1.0000 0.0545 0.2636
x14 0.0545 1.0000 0.2034
x15 0.2636 0.2034 1.0000
RUN;
PROC FACTOR SCREE NFACT = 2 ;
VAR X13 - X15 ; RUN ;
PROC FACTOR NFACT = 2 METHOD = PRINIT PRIORS = SMC
ROTATE = VARIMAX
R = V SCORE ;
VAR X13 - X15 ; RUN ;
做出来的结果是无法生成因子旋转载荷矩阵:
The FACTOR Procedure
Rotation Method: Varimax
NOTE: Rotation not possible with 1 factor.
求教大家这是怎么回事,怎么解决?是因子不需要旋转么?