ndarray-matrix-vector-product

ndarray-matrix-vector-product
=============================
Dense matrix-vector multiply for ndarrays.

![build status](http://travis-ci.org/scijs/ndarray-matrix-vector-multiply)

Example

javascript

var mvp = require("ndarray-matrix-vector-product")

var zeros = require("zeros")



//Initialize some vectors and a matrix

var x = zeros([16])

var M = zeros([16, 8])

var y = zeros([8])



M.set(1,2,  10.0)

y.set(2, 3)



//Multiply y by M storing result in x

mvp(x, M, y)





Install

Install using npm:



    npm install ndarray-matrix-vector-product



API



####

require("ndarray-matrix-vector-product")(out, M, y)



Multiplies a matrix by a vector



*

out is an 1D ndarray with shape [n]

M is a 2D ndarray with shape [n,m]

v is a 1D ndarray with shape [m]`

License