The estimation of increase in economic benefits through factor analysis is exemplified.
最后提出了用因素分析法测评企业提高经济效益情况的一个实例。
AIM: to explore the relation between diabetic retinopathy (DR) and systemic factors through factor analysis.
目的：探讨糖尿病视网膜病变(DR)与全身因素的关系。
The second procedure (Study Two) aimed at identifying the major types of college stress through factor analysis .
第二个步骤（研究二）通过对开放式问卷的结果进行因素分析，确定压力类型。
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