How to count tha maximum frequency of an element in a matrix/ array?

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aya qassim
aya qassim 2019-1-7
评论： aya qassim 2019-1-7
for example if I have an array
x=[1,3,4,2,2,1,1,1,1]
I want to know what is the frequency of each element in the array.
thank you,

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回答（1 个）

KSSV
KSSV 2019-1-7
x=[1,3,4,2,2,1,1,1,1] ;
[c,ia,ib] = unique(x) ;
h = hist(ib) ;
[c' h(h>0)']

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