Since bar3 doesn't accept an (x,y) value argument, you can follow the other answer, or modify the XTickLabel and YTickLabel property to match whatever your bin range is, afterwards. Now, if you really are looking to draw the average shape of multiple histograms, then yes, use bar3. % Plot normalized bivariate histogram, normalized (Other normalization methods) % Append all data in a single matrix This code outputs a relative frequency histogram. So just in case, you could simply append all your experiment's data into a single variable, and plot a normalized histogram of that using histogram2. I've never heard of calculating the average shape of multiple histograms before. I usually avoid giving approaches the asker isn't explicitly asking for, but for this one I must comment that it is a very strange thing to do. So if I understand your question and code correctly, you are plotting the distribution of multiple experiments' data as histograms, then you want to calculate the average shape of all the previous histograms. Hist3plot(N, C) % The function is called here
The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there. I want to find the mean distribution (mean height of the bars) from a group of tests then produce an average histogram.īinCenter =, 'CDataMode','auto','FaceColor','interp') Histogram equalization is often used in image processing, but it is difficult for young students, so we collected some matlab source code for you, hope they can help. I am using histograms in Matlab to look at the distribution of some data from my experiments.
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