corSparse: Sparse matrix correlation

View source: R/utilities.R

corSparseR Documentation

Sparse matrix correlation

Description

Compute the Pearson correlation matrix between columns of two sparse matrices.

Usage

corSparse(X, Y = NULL, cov = FALSE)

Arguments

X

A matrix

Y

A matrix

cov

return covariance matrix

Details

Originally from https://stackoverflow.com/questions/5888287/running-cor-or-any-variant-over-a-sparse-matrix-in-r and the qlcMatrix package.

Author(s)

Michael Cysouw, Karsten Looschen


Signac documentation built on Sept. 11, 2024, 9:30 p.m.