求翻译：采用主成分分析法进行解析时，必须采用KMO与Bartlett’s 检验，进行因子分析前的拟合检验，分析主成分分析适宜性。KMO是用于观测相关系数值和偏相关系数值的一个指标，KMO值越大，因子分析的相关性越强，越适合于作公共因子分析，并且因子分析的结果越好，相反，KMO值越小说明这些因子分析的相关性越弱，越不适合做因子分析。如果KMO值小于0.5，则数据较不适宜进行因素分析；Bartlett’s检验变量值是彼此独立的一系列指标，当该统计了取值很大表示拒绝零假设，适合做因子分析，否则因子分析就不适合了是什么意思？

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The main ingredients used analysis method must be used when a parse with Bartlett KMO ' s inspection, conducted before the gene analysis to test for suitability analysis to analyze the main ingredients. It is used for observation KMO associated with high-value and value of the indicators, KMO value,

Parsing with principal component analysis method, must be in the KMO and Bartlett ' s inspection, fitting test of factor analysis, suitability analysis of principal component analysis. KMO is the observed correlation coefficient and partial correlation coefficient values of an indicator, KMO value l