rowMultiply {RCM}R Documentation

A function to efficiently row multiply a matrix and a vector

Description

A function to efficiently row multiply a matrix and a vector

Usage

rowMultiply(matrix, vector)

Arguments

matrix

a numeric matrix of dimension a-by-b

vector

a numeric vector of length b

t(t(matrix)*vector) but then faster

Details

Memory intensive but that does not matter with given matrix sizes

Value

a matrix, row multplied by the vector


[Package RCM version 1.0.0 Index]