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zeros

1.0.0
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  • License MIT

Initialize an ndarray with zeros

Package Exports

  • zeros

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (zeros) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

zeros

A replacement for ndarray.zeros (which was removed in ndarray 1.0.0)

Example

var zeros = require("zeros")

//Creates a 64x64 ndarray over a float64array filled with 0
var x = zeros([64, 64])

It also accepts an optional dtype as specified in the ndarray docs. For example,

//Creates a 64x64 ndarray over a float32array filled with 0
var x = zeros([64, 64], 'float32')

This makes it easy to create an array with the same size and dtype as an existing array:

var x = zeros([64, 64], 'float32')
var y = zeros( x.shape, x.dtype )

If you find yourself frequently creating the same array over and over though, ndarray-scratch may be a better option.

Install

Just use npm:

npm install zeros

require("zeros")(shape[, dtype])

Creates an ndarray with the given shape that is initialized to zero

  • shape is the shape of the resulting array
  • dtype is the data type of the array to allocate. Must be one of:
    • "array"
    • "uint8"
    • "uint16"
    • "uint32"
    • "int8"
    • "int16"
    • "int32"
    • "float"
    • "float32"
    • "double"
    • "float64"
    • "data"
    • "uint8_clamped"
    • "buffer"

Returns An array which is initialized to 0

Credits

(c) 2013 Mikola Lysenko. MIT License