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Getters to retrieve parts of an object.

Usage

# S4 method for MultivariateAnalysis
dim(x)

# S4 method for MultivariateAnalysis
rownames(x)

# S4 method for MultivariateAnalysis
colnames(x)

# S4 method for MultivariateAnalysis
dimnames(x)

# S4 method for PCA
loadings(x)

Arguments

x

An object from which to get element(s) (a CA or PCA object).

Value

loadings() returns variable loadings (i.e. the coefficients of the linear combination of the original variables). loadings() is only implemented for consistency with [stats][stats::loadings].

Author

N. Frerebeau