genMatrix: genMatrix(type,n=5)

In jstarling1/starlib: All of my useful functions.

Description

This function generates examples of various square matrix types.

Usage

genMatrix(type = "identity", n = 5)

Arguments

type	The type of the example matrix to generate. Required field; default is 'identity'.
n	The number of rows and colums of the square matrix (nxn). Default is n=5.
type='zero'	to generate a zero matrix.
type='identity'	to generate an identity matrix.
type='ut'	to generate an upper triangular matrix.
type='uut'	to generate a unit upper triangular matrix.
type='ust'	to generate a strictly upper triangular matrix.
type='lt'	to generate a lower triangular matrix.
type='lut'	to generate a unit lower triangular matrix.
type='lst'	to generate a strictly lower triangular matrix.
type='sym'	to generate a symmetric matrix.

Value

mat A matrix of the type and dimension specified.

Author(s)

Jennifer Starling

Examples

genMatrix('identity',5)

jstarling1/starlib documentation built on May 20, 2019, 2:12 a.m.