ind2rgb

I = ind2rgb(I::GMTimage, cmap::GMTcpt=GMTcpt(), layout="BRPa")

Convert an indexed GMTimage I to RGB. If cmap is not provided, it uses the internal colormap to do the conversion. If neither them exists, the layer is replicated 3 times thus resulting in a gray scale image.

This function mimics the Matlab’s ind2rgb cousin.

See Also

imagesc, [image_cpt!], [image_alpha!], makecpt

Source Code

This function has multiple methods:

• ind2rgb(I::GMTimage, cpt::GMTcpt, layout; cmap) - utils_types.jl:2119
• ind2rgb(I::GMTimage, cpt::GMTcpt; ...) - utils_types.jl:2119
• ind2rgb(I::GMTimage; ...) - utils_types.jl:2119