FactoMineR: reconst – R documentation

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reconst

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)

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

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

Multivariate Exploratory Data Analysis and Data Mining

v2.4

GPL (>= 2)

Authors

Francois Husson, Julie Josse, Sebastien Le, Jeremy Mazet

Initial release

2020-12-09