rank_via_null {FactorHet}R Documentation

Rank of Matrix

Description

Calculate rank of (sparse) matrix by a QR decomposition.

Usage

rank_via_null(X, outer = FALSE)

Arguments

X

Sparse Matrix with size N by p.

outer

Calculate rank of X^T X. Often much faster if N >> p.


[Package FactorHet version 1.0.0 Index]