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%3CLINGO-SUB%20id%3D%22lingo-sub-748946%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3EMultiple%20Correspondence%20Analysis%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-748946%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3EWhat%20is%20the%20effect%20of%20declaring%20one%20of%20your%20variables%20as%20an%20%22X%2C%20Factor%22%20on%20the%20outcome%20of%20the%20MCA%3F%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-748946%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CLINGO-LABEL%3EData%20Exploration%20and%20Visualization%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E%3CLINGO-SUB%20id%3D%22lingo-sub-749310%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3ERe%3A%20Multiple%20Correspondence%20Analysis%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-749310%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3EThe%20example%20in%20the%20%3CA%20href%3D%22https%3A%2F%2Fwww.jmp.com%2Fsupport%2Fhelp%2Fen%2F18.0%2F%23page%2Fjmp%2Fexample-of-multiple-correspondence-analysis.shtml%23%22%20target%3D%22_self%22%20rel%3D%22noopener%20noreferrer%22%3Edocumentation%20for%20MCA%3C%2FA%3E%20illustrates%20that%20the%20categorical%20X%20factor%20role%20is%20scored%20individually.%20It%20does%20not%20affect%20the%20MCA%20of%20the%20Y%20responses.%3C%2FP%3E%3C%2FLINGO-BODY%3E
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MusselMan
Level I

Multiple Correspondence Analysis

What is the effect of declaring one of your variables as an "X, Factor" on the outcome of the MCA?

1 REPLY 1

Re: Multiple Correspondence Analysis

The example in the documentation for MCA illustrates that the categorical X factor role is scored individually. It does not affect the MCA of the Y responses.