Compute loadings, correlations, contributions, and cos^2 values for supplementary variables (columns) given component scores for the active individuals.
Arguments
- data
Matrix-like object whose columns correspond to supplementary variables measured on the active individuals.
- scores
Numeric matrix of component scores for the active individuals.
- sdev
Numeric vector of component standard deviations associated with
scores.- center
Optional numeric vector specifying the centring to apply to each supplementary variable. When
NULL, column means ofdataare used.