how to find max and min value from .mat file and save it to an other array?
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Muhammad Umer on 22 Sep 2015
j = sort( j );
how can i find the max and min value from j.mat and save it to an other array?
Thorsten on 22 Sep 2015
S = load('j.mat', 'j');
minmax = [min(S.j) max(S.j)];
More Answers (1)
Looks like the input array is already being sorted before saving into matfile. Now all you have to do is load the file, and get the first and last elements from the array.
>> load j % Here j is the matfile name
>> min_num = j(1); % Here j is array variable name
>> max_num = j(end); % Here J is again variable name
>> new_array = [min_num max_num];
Edited: Nobel Mondal on 22 Sep 2015
While saving the matfile, probably the variables were not saved properly. Can you try "clear all", then double click on the j.mat file and see if any variable comes up in the Workspace window?
Find more on Workspace Variables and MAT-Files in Help Center and File Exchange
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