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num2colormap.m

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I needed to create rgb jpg images of heatmaps that had the same dimensions as my input data. If a heatmap is created using the image function and then saved as a jpgeg, the dimensions of the resulting jpeg no longer correspond to the input dimensions of the data. This function returns a matrix of uint8 data with the same x and y dimensions as the data you input. The z dimension data correspond to RGB values. The output is suitable for conversion to jpg, tiff etc. using imwrite.m. This function supersedes num2jet.m. (Image processing toolbox required.)

Free download from Shareware Connection - I needed to create rgb jpg images of heatmaps that had the same dimensions as my input data

Publisher: David Godlove | License: Shareware
Version: 1.0 | Size: 10 KB | Platform: Matlab, Scripts
Released Date: 27-06-2013 | Rating: 0 | Title: num2colormap.m

Author Url: http://www.mathworks.com
Program Info Url: http://www.mathworks.com
Download Url: http://www.mathworks.com/matlabcentral/fx_files/28569/1/num2colormap.zip

More downloads from num2colormap.m publisher David Godlove:

num2jet.m - I needed to create rgb jpg images of heatmaps that had the same dimensions as my input data.

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