Color map error when I write "colorMap = Map.black"?

when I write

colorMap = Map.black;

it shows error

Unable to resolve the name Map.black.

Error in untitled4 (line 14)

colorMap = Map.black;

any suggestions why it's not working?

[Cris LaPierre]

I guess the question is what is Map.black? How do you create it?

Answer 1

[Image Analyst]

I don't know what Map.black is. Did you create it? What is it? It doesn't make sense to have a color map that is all black.

Try this:

colorMap = turbo(256);
colormap(colorMap);
colorbar;