Reconstruct Data from PCA Results

Reconstructs the original (centered) data matrix from the PCA scores and loadings.

Usage

# S3 method for class 'pca'
reconstruct(x, comp = 1:ncomp(x), ...)

Arguments

x

A pca object.

comp

Integer vector specifying which components to use for reconstruction (default: all components in x).

...

Extra arguments (ignored).

Value

A matrix representing the reconstructed data in the original scale (preprocessing reversed).