How to make the font sizes of Xlabel, Ylabel, and Title different in a heat map using MATLAB?

I have used the heatmap function in MATLAB to draw a figure. However, the font sizes of Xlabel, Ylabel, and Ttile are same. How to make the font sizes of Xlabel, Ylabel, and Title different in a heat map?

[Liam Ivers]

https://au.mathworks.com/matlabcentral/answers/496910-changing-the-properties-of-a-heatmap-title

https://au.mathworks.com/matlabcentral/answers/432786-how-can-i-italicize-the-label-of-a-heatmap#answer_349620

[Hongyun]

Thanks

Answer 1

[Walter Roberson]

h = heatmap(......);
    
warnstate = warning(MATLAB:structOnObject', 'off');
sh = struct(h);
warning(warnstate);

sh.Axes.XLabel.FontSize = as appropriate;
sh.Axes.YLabel.FontSize = as appropriate;
sh.Axes.Title.FontSize = as appropriate;

[Hongyun]

Thanks for you very mcuh.