[backcolor=rgba(255, 255, 255, 0.8)]/PRINT UNIVARIATE INITIAL CORRELATION SIG KMO EXTRACTION
[backcolor=rgba(255, 255, 255, 0.8)] /CRITERIA MINEIGEN(1) ITERATE(25)
[backcolor=rgba(255, 255, 255, 0.8)] /EXTRACTION PC
[backcolor=rgba(255, 255, 255, 0.8)] /ROTATION NOROTATE
[backcolor=rgba(255, 255, 255, 0.8)] /METHOD=CORRELATION.
[backcolor=rgba(255, 255, 255, 0.8)]是什么意思呀?不懂,是不能做主成分分析?