Hy In the following dataset, columns and lines seem to be inverted for multivariate analysis using FActoMiner or ade4. The eighen values gives the number of lines as dimensions and not the number of columns. Columns as transformed in factors before analysis. Thanks for help.
data <-read.csv('Données_test.csv', header=T, sep = ",")
col_names<-names(data)
data[col_names]<-lapply(data[col_names],factor)
acm<-dudi.acm(data, scannf = FALSE, nf=4)
screeplot(acm)
and the screeplot is that since two days... link to test data
