英德
有道
百度
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维基
百科
公因子方差
[数] communality
[数] common factor variance
[数] common factor variance
- 因子分析，提取6个公因子，累计方差贡献率为62.66%。
Factor analysis extracted 6 factors and the total cumulative was 62.66%. - 因为分析产生的7个公因子与理论结构基本一致，累积方差贡献率为66.03%。
The 7 common factors which come from factor analysis almost consisted with theoretic structure, and the contributing rate of cumulative sums of squares was 66.03%. - 采用主成分分析法，各主成分原有指标的载荷值和公因子方差值反映了它们对主成分所起作用，能为确定各指标的权重提供客观依据。
Using principal component analysis to determine evaluation index weights and the basis of comparison with spider diagram, every indicator can be weighed on the basis of objective evidence.
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