Matrix printing with unique values
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Hi, I want to print a (4x3) matrix with random values between 1 and 12. I have done but the problem is that first, I want to print all 12 values (no missing value between 1 and 12). The second problem is that no value in the matrix cells should be repeated.
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Martin Schätz
il 18 Ott 2015
Modificato: Martin Schätz
il 18 Ott 2015
If you post some code I can elaborate and work with it, but like this I can only sugest to create vector from 1 to 12, permute it and reshape it to 4x3 matrix.
So the code would be like this:
dataresource_files = randperm(12);
dataresource_files = reshape(dataresource_files,[4 3]);
3 Commenti
Martin Schätz
il 18 Ott 2015
Hi again, with command randperm(n) your able to create random permutation where n = length of result and also ending number of permutation. So your code can be simplified like this:
dataresource_files = randperm(12);
dataresource_files = reshape(dataresource_files,[4 3]);
Each time you will run this code you will get new random order of numbers from 1 to 12 in array of 4x3 size.
Walter Roberson
il 19 Ott 2015
Right, and more compactly,
dataresource_files = reshape(randperm(12),[4 3]);
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