roseus

Version 1.0.0 (3.57 KB) by Jordi Palacin
'roseus' colormap used in audacity for improved spectrum visualization
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Updated 12 Jul 2024

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c = roseus(M) returns an M-by-3 matrix containing a 'roseus' colormap.
roseus, by itself, uses the length as the current figure's colormap.
It works like the other colormaps: hot, hsv, parula, gray,...
Adjust the color limits of the spectrum image to mimic the audacity spectrum.
Usage examples:
>>c = roseus(15); % returns a 15x3 'roseus' colormap
>>c = roseus; % returns a Mx3 colormap, M is the length of the current figure's colormap or 64
>>colormap(roseus); % sets the 'roseus' colormap on the current figure

Cite As

Jordi Palacin (2024). roseus (https://www.mathworks.com/matlabcentral/fileexchange/169578-roseus), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2024a
Compatible with R2015b and later releases
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0