Color map: Changing scale using pcolor
18 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I am using pcolor to plot data. The code is written below and the image generated is also shown.
This scale does not show the trends properly. How can I change the scale so that the same scale (-15 to -50) has more colors included in it and the contrast is better on the graph?
Code
[freq_grid,rpm_grid] = meshgrid(freq,RPM100_mean);
figure
s=pcolor(freq_grid,rpm_grid, log(resp1)');
shading interp
colorbar
The three .mat files 'freq', 'RPM100_mean' and 'resp1' have been attached below if requried.
Thank you!
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/451343/image.png)
1 commentaire
Walter Roberson
le 7 Déc 2020
I would suggest experimenting with different colormaps, such as colormap(hsv)
Réponses (0)
Voir également
Catégories
En savoir plus sur Colormaps dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!