R: Norm of a matrix

Norm of a matrix {Rfast} | R Documentation

## Norm of a matrix

### Description

Norm of a matrix.

### Usage

    Norm(x, type = "F")

### Arguments

`x` | A matrix with numbers.
`type` | The type of norm to be calculated. The default is "F" standing for Frobenius norm ("f" in R's norm). The other options are "C" standing for the one norm ("o" in R's norm), "R" for the identiy norm ("I" in R's norm) and "M" for the maximum modulus among elements of a matrix ("M" in R's norm)

### Value

A number, the norm of the matrix.

### Author(s)

Manos Papadakis

R implementation and documentation: Manos Papadakis <papadakm95@gmail.com>.

### See Also

`Dist, dista, colmeans`

### Examples

    x <- matrix( rnorm(10 * 10), ncol = 10 )
    res<-Norm(x, "F")
    res<-norm(x, "F")
    res<-Norm(x, "M")
    res<-norm(x, "M")

[Package Rfast version 2.0.0 Index]