bluewhitered

Versione 1.0.0.0 (1,86 KB) da Nathan Childress
Blue, white, and red colormap for images with positive and negative values.
4.6
(38)
12,1K download
Aggiornato 14 ott 2003

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BLUEWHITERED(M) returns an M-by-3 matrix containing a blue to white to red colormap, with white corresponding to the CAXIS value closest to zero. This colormap is most useful for images and surface plots with positive and negative values. BLUEWHITERED, by itself, is the same length as the current colormap.

Examples:
------------------------------
figure
imagesc(peaks(250));
colormap(bluewhitered(256)), colorbar

figure
imagesc(peaks(250), [0 8])
colormap(bluewhitered), colorbar

figure
imagesc(peaks(250), [-6 0])
colormap(bluewhitered), colorbar

figure
surf(peaks)
colormap(bluewhitered)
axis tight

Cita come

Nathan Childress (2025). bluewhitered (https://it.mathworks.com/matlabcentral/fileexchange/4058-bluewhitered), MATLAB Central File Exchange. Recuperato .

Compatibilità della release di MATLAB
Creato con R13
Compatibile con qualsiasi release
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Versione Pubblicato Note della release
1.0.0.0