Leônidas Soares Pereira

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Questions related from Leônidas Soares Pereira

Two questions regarding factors/loadings in PCA (Factor analysis). Help?

Sorry if these end up being kind of naive questions, but I'm only starting to get into this type of data analysis technique: -When I decide to remove a specific variable from my Rotated Component...

05 May 2019 1,818 9 View

Is a PCA with a high number of components trustworthy? And when it comes to simple correlation vs. a PCA component, who has the upper hand?

So here is the thing: I ran a Likert scale questionnaire that had 16 questions (n=328) and afterwards wondered if these questions 'overlapped' somehow. Therefore, I generated a correlation matrix...

05 May 2019 8,379 13 View