why imagesc display the matrix in black and white?
8 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
during a calculation of a complex matrix inside exp function i recived the following resault as seen in the attached image below the values are the real part of the matrix in both figures and they both go between 0 to 1 why the figure on the right is in black and white?
0 comentarios
Respuestas (1)
Image Analyst
el 8 de Jul. de 2014
You have not applied a colormap to that image on the right. The one on the left has a colormap applied to it.
2 comentarios
Image Analyst
el 9 de Jul. de 2014
You did not show your code, so I don't know. By default imagesc() applies the jet (I believe) colormap. I find application of some arbitrary colormap that may not be appropriate annoying. I would guess that in your code you called colormap(gray);
Ver también
Categorías
Más información sobre White en Help Center y File Exchange.
Productos
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!