num2colormap.m 1.0

Date Added: May 29, 2013 | Visits: 264

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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.)

Requirements: No special requirements

Platforms: Matlab

Keyword: Conversion, Dimension, Imwritem, Matrix, Output, Required, Suitable, Toolbox, Uint, Values

Users rating: 0/10

License: Shareware

Size: 10 KB

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