reconst function

Reconstruction of the data from the PCA, CA or MFA results

Reconstruct the data from the PCA, CA or MFA results.

reconst(res, ncp=NULL)

Arguments

• res: an object of class PCA, CA or MFA
• ncp: number of dimensions used to reconstitute the data (by default NULL and the number of dimensions calculated for the PCA, CA or MFA is used)

Returns

Returns a data frame with the number of individuals and the number of variables used for the PCA, CA or MFA

Author(s)

Francois Husson francois.husson@institut-agro.fr , Julie JosseJulie.Josse@agrocampus-ouest.fr

See Also

PCA,CA, MFA

Examples

data(decathlon)
res.pca <- PCA(decathlon, quanti.sup = 11:12, quali.sup=13, graph=FALSE)
rec <- reconst(res.pca,ncp=2)