norm-methods: Compute the Norm of a Matrix

In cdeterman/gpuR: GPU Functions for R Objects

Description

Computes a matrix norm of x. The norm can be the one \("O"\) norm, the infinity \("I"\) norm, the Frobenius \("F"\) norm, the maximum modulus \("M"\) among elements of a matrix, or the “spectral” or "2"-norm, as determined by the value of type.

Usage

## S4 method for signature 'vclMatrix,character'
norm(x, type)

## S4 method for signature 'vclMatrix,missing'
norm(x, type)

## S4 method for signature 'gpuMatrix,character'
norm(x, type)

## S4 method for signature 'gpuMatrix,missing'
norm(x, type)

## S4 method for signature 'ANY,missing'
norm(x, type)

## S4 method for signature 'ANY,character'
norm(x, type)

Arguments

x	A gpuR matrix object
type	character string, specifying the type of matrix norm to be computed.

Value

The matrix norm, a non-negative number

Author(s)

Charles Determan Jr.

See Also

norm

cdeterman/gpuR documentation built on July 13, 2019, 3:15 a.m.