assuncao.senra at portugalmail.com
Thu Jul 1 12:20:12 CEST 2004
I'm new with R. I need some help; I have a matrix of data to wich i want to
apply the function dudi.acm to perform multiple correspondence analysis.
However to use it all variables must be factors, so how can i turn each column
of the matrix into a factor? I've tried as.factor. It works isolated for each
column, but when I form the matrix of all factors it doesnt work.
Please help me!
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