datathe dataset.
indthe number of individuals.
varthe number of variables.
rowthe number of rows (CA).
colthe number of columns (CA).
ind.supthe number of supplementary individuals.
quanti.supthe number of quantitative supplementary variables.
quali.supthe number of qualitative supplementary variables.
row.supthe number of supplementary rows (CA).
col.supthe number of supplementary columns (CA).
row.wthe weights of each row.
col.wthe weights of each columns.
scalea boolean indicating if the variables are scaled or not.
ncp.modthe number of component kept in the analysis object.
modalitesthe list of factors for each qualitative variables.