如何重现MATLAB`hist`函数的结果

Question

I have a MATLAB function that has this line code:

  hist(h.axesHistIBI,ibi(:,2),nBins); %plot       

This line plots a histogram. Where h.axesHistIbi is:

ibi is an array with 2 dimension and 400 elements. nBins = 32

This is the output:

Now I want to render the same chart but in a .NET web application. I have the save data (the same array, nBins ). How can I display the same values?

Answer 1

The definition of the 32 bins chosen by hist can be obtained by saving the second output argument which contains the value at the center of each bin :

[~,centers] = hist(h.axesHistIBI,ibi(:,2),nBins);

You can then use your favorite .NET package to use the same bin centers to count the values in your .NET copy of ibi and render the resulting histogram.