Vol: Volume coefficient

Description Usage Arguments

View source: R/critEval.R

Description

The volume of the parallepipede constructed on the columns of the matrix Y=BZ. This volume measures the orthogonality of the columns of Y. It is normalized and takes its values between 0 and 1.

Usage

1
Vol(B, Z)

Arguments

B

a n times p (centered or standardized) data matrix.

Z

a p times m matrix of sparse loadings.


chavent/sparsePCA documentation built on July 2, 2017, 1:14 a.m.