12/1/2006 9:18 AM 十九、因素分析
12/1/2006 9:18 AM 4 主成份分析法適用於簡化大量變項為較少數的成份時,以及因素分析的前置作業 (pre-test)。 A principal component analysis can be used to find the initial factor solution, in which case a reasonable choice for the number of factors to use is the ......