Matlab MODE-like function for evaluating multimodal sets of data?

8 vues (au cours des 30 derniers jours)
sono
sono le 12 Oct 2012
I read up what I could find on matlab MODE() function and I don't see any formatting options to make it return multiple modes.
If we have a data set A = [1,2,3,3,5,2,7,7]
[2,3,7] all occur 2 times making it a multimodal data set
matlab can only return the smallest mode value, 2.
http://www.mathworks.com/help/matlab/ref/mode.html
Is there another function that can handle multiple modes?
Right now I am resorting to the tabulate() function and some manipulation to get the values I want out but I am really hoping there is a simpler way :(
thanks

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Teja Muppirala
Teja Muppirala le 12 Oct 2012
One fairly simple way to do it:
A = [1,2,3,3,5,2,7,7];
U = unique(A);
H=histc(A,U);
U(H==max(H))

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