Vector array from matrix

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SANTHOSH s on 29 Nov 2019
Edited: Dhananjay Kumar on 4 Dec 2019
Can anyone suggest me the general code for finding the difference between maximum and minimum value in a higher order matrix to get each row answers in vector form.
dpb on 29 Nov 2019
Use the optional argument to the min max functions to operate on the desired dimension...

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Accepted Answer

Dhananjay Kumar
Dhananjay Kumar on 4 Dec 2019
Edited: Dhananjay Kumar on 4 Dec 2019
If A = [1 0 5; 6 -9 -5; 1 2 5; 0 0.9 -2]
then min(A,[],2) gives a column vector containing minimum value of each row. Similarly for max(A,[],2).
>> min(A,[],2)
ans =
(Here third argument is to specify dimension along which to find min/max)

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