MATLAB: Setting axis ticks on heatmap

axisheatmap

Hi,
I am using the heatmap function to plot the values of a matrix with values between 1 and 0
So I am using
A=[1,0.5;0.4,0.2]
heatmap(A)
I would like to add the axis ticks (a time on the x and a height on the y). Any advice?
I tried to use
heatmap(xvalues,yvaluesmì,A)
but that does not work as I have too many values and they are unredable.

Best Answer

If you want to change the tick labels, 
h = heatmap(__);
h.XDisplayLabels = % string array or cell array of character vectors

h.YDisplayLabels = % string array or cell array of character vectors
If you want to change the location of ticks, see this undocumented solution.
Alternatively you can use imagesc() which is more flexible (see 2nd example in this answer).
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