How to hide the value of each matrix in heatmap?

In Matlab the heatmap always show the value of each cell, I am wandering how to hide the value of each matrix in heatmap just like below? Thanks

[H.Zheng]

I use 'CellLabelColor' function to solve this problem.

h=heatmap(C, 'CellLabelColor', 'None');
%% C is the matrix you need

Hope it works for you.

Answer 1

[Ameer Hamza]

There does not seem to be a documented way to do this using heatmap. However, you can get something similar using pcolor(). For example

f = figure();
x = rand(20);
pcolor(x)

% show value for randomly selected 30 squares
rows = randi([1 size(x, 1)-1], 30, 1);
cols = randi([1 size(x, 2)-1], 30, 1);

idx = sub2ind(size(x), rows, cols);
vals = x(idx);
texts = num2str(vals, '%.1f');

text(cols + 0.5, rows + 0.5, texts, ...
    'HorizontalAlignment', 'center')

Answer 2

[Diego Campos]

Try to set de 'FontSize' to zero:

H = heatmap(...,'FontSize',0);

It worked for me.