Error in Correspondence Analysis in R -


i used function ca : ca(data[ ,2:5])

i got graphic:

i have contingency table 5 columns: 1 qualitative data, , 4 quantitative data. instead of numbers i'd label of first column. if type ca(data[ ,1:5]) r anwers me first column qualitative , not quantitative , there compilation error, know how display label of first column without getting error?

set rownames of dataset match first column.

rownames(data) <- data[,1] plot(ca(data[,2:5]))

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