conditionValue: Condition value for a sparse matrix

View source: R/clustering.R

conditionValueR Documentation

Condition value for a sparse matrix

Description

Computes the condition number for the cross-product of a sparse matrix to itself

Usage

conditionValue(X)

Arguments

X

A sparse matrix (Matrix).

Details

The condition number for X'X reflects how close this matrix is to being singular, i.e. impossible to invert. The larger condition value, the closer it is to being singular.

Value

A positive numeric value

Author(s)

Lars Snipen.

See Also

genomeClustering.


larssnip/microRMS documentation built on July 19, 2023, 1:06 a.m.