How do I create a heat map without the dendrogram?

I would like to create a heat map that does not include a dendrogram. The MATLAB function CLUSTERGRAM creates a dendrogram and a heat map but it does not have the option of creating only a heat map.

Answer 1

[MathWorks Support Team]

To create a heat map without a dendrogram use the IMAGESC function as shown below:

data = gallery('invhess',20);

imagesc(data)

axis off