Hello, I want to do a simple correspondence analysis in R, using the ca package. First, I create and define a 2-by-2-table (table=table(var1,var2)), which looks like this:
Low(var1) high(var1) Low(var2) 35 28 High(var2) 26 32 Var1 and Var2 are categorical factors. When I want to run the ca on this table (typing ca(table)), I get the following error message: Fehler in t(obj$rowcoord[, 1:nd]) : Indizierung außerhalb der Grenzen (subscript out of bounds) I don’t know why the ca command doesn’t work, can you help me? Thanks!! -- ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.