making matrices with conditions

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hello,
1) How do I make a 6x5 matrice with even whole numbers between 20 and 100 (with 20 and 100 included)
2)How do I make a 6x5 matrice with different whole numbers between 20 and 100
thank you in advance

Accepted Answer

Ameer Hamza
Ameer Hamza on 14 Nov 2020
Are you trying to make a matrix with random elements? If yes, then try randi()
lb = 20;
ub = 100;
M_even = randi([lb ub]/2, 6, 5)*2;
M_whole = randi([lb ub], 6, 5);
  4 Comments
Jens Petit-jean
Jens Petit-jean on 14 Nov 2020
okay thank you very much!

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