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apply-colormap

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apply-colormap

Applies a colormap to an ndarray

latest
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npmnpm
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1.0.1
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apply-colormap

Applies a color map to an ndarray.

Example

var imshow = require("ndarray-imshow")
var colorize = require("apply-colormap")
var fill = require("ndarray-fill")
var zeros = require("zeros")

var x = zeros([512, 512])
fill(x, function(a,b) {
  return a*a + b*b
})

imshow(colorize(x))

Install

npm install apply-colormap

API

require("apply-colormap")(array[, options])

Applies a colormap to an ndarray

  • array is an ndarray

  • options is an object containing a list of properties to apply to the array

    • colormap determines the colormap to use (default "jet"). Names are consistent with the colormap package.
    • min determines the lowest color in the image
    • max determines the highest color in the image
    • outBuffer is an optional buffer into which the output is written

Returns An ndarray representing the colorized image or volume

Credits

(c) 2014 Mikola Lysenko. MIT License

Keywords

colorize

FAQs

Package last updated on 22 Sep 2014

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