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Vector array from matrix

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SANTHOSH s
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.
  2 Comments
JESUS DAVID ARIZA ROYETH
JESUS DAVID ARIZA ROYETH on 29 Nov 2019
can you give a short example please?
dpb
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 =
0
-9
1
-2
(Here third argument is to specify dimension along which to find min/max)

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