Maximum value in a 3D matrix in MATLAB

Question

Let say if have a 3D matrix A=randi([1, 9],[2 2 9]), how do I find the maximum value from all the slices and return only one maximum value? Thanks!

the total maximum value? `max(A(:))`? – Ander Biguri Jul 26 '17 at 07:06 — Ander Biguri, Jul 26 '17 at 07:06

score 2 · Accepted Answer · answered Jul 26 '17 at 07:07

2

use MATLAB's max function as follows:

max(A(:))

Example:

A=randi([1, 9],[2 2 2])

A(:,:,1) =

 5     1
 9     4

A(:,:,2) =

 1     8
 8     8

max(A(:))

ans =
 9

answered Jul 26 '17 at 07:07

ibezito

1 Answers1