Counting the number of occurences for specific values in an array
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I have an array that reads [ 1 2 3 4 5 5 4 3 2 1 ] and I want to count the number of occurences of each element
so that it gives me an array of [ 2 2 2 2 2 ]
I tried using
x(i)=sum[array(i)==array] but it gives me [ 2 2 2 2 2 2 2 2 2 2 2 ]
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Answers (1)
Rik
on 26 May 2020
a=[ 1 2 3 4 5 5 4 3 2 1 ] ;
histcounts(a)
If you have non-integer data you can use the unique function to convert your vector to positive integers.
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