...ji U d F a F a F a Z + + + + = L 2 2 1 1 (6) 其中， Z ji ：第i个样本单位在第j个变数的分数 ajk：为因素权重(factor weight)，用以表示 第k个共同因素对第j个变数之变异 的贡献。 Fki：为第i个样本单位在第k个共同因素 之分数。
Victims themselves could also feel guilty, wondering just how much a factorweight played in their getting the disease.
受害者她们自己可能也会感觉内疚，想知道体重究竟在多大程度上导致了乳腺癌。
2
With the combination of the matrix reliability and the risk factorweight ranges, the final weight of single factor could be calculated.
结合可信度与风险因素权重区间得到各因素的最终权重。
3
According to fuzzy clustering theory and fuzzy pattern recognition theory, a theory and model deciding forecast factorweight was present on basis of fuzzy object function in this paper.