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Factor analysis r practice (with R installation tutorial and code)
2022-07-07 04:49:00 【Mrrunsen】
The steps of factor analysis :
Step1: Determine the number of factors to extract
Step2: Choose a factor extraction method and a rotation method
Step3: Factor analysis R Practice and visualization
Step2: Factor extraction and rotation
Both factor extraction and rotation methods have many kinds and involve complex mathematical principles , So this article only briefly introduces some commonly used methods .
Factor extraction (factoring method): Algorithm for calculating factors . Each method uses different mathematical principles to try to find the most different in the database factor (factor). Common methods are as follows :
Common factor extraction methods | ||
Chinese name | english | R code |
Maximum likelihood method | Maximum Likelihood | ml |
Alpha Factor extraction method | <
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