Matrix line by line

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TheDice
TheDice 2021년 4월 20일
댓글: TheDice 2021년 4월 20일
how can i go through a matrix line by line?
I have this matrix and would like to have the value of a spinner depending on the value.
x = [1:1:5; 6:1:10]

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Walter Roberson
Walter Roberson 2021년 4월 20일
x = [1:1:5; 6:1:10; 11:15; 16:20; 21:25; 26:30; 31:35; [36, 0, -1, nan, nan]];
nrow = size(x,1);
for K = 1 : 5
spin = randi(nrow);
randrow = x(spin,:)
end
randrow = 1×5
11 12 13 14 15
randrow = 1×5
26 27 28 29 30
randrow = 1×5
26 27 28 29 30
randrow = 1×5
11 12 13 14 15
randrow = 1×5
31 32 33 34 35
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TheDice
TheDice 2021년 4월 20일
Thank you. Is it possible to fill the matrix from top to bottom not from left to right?

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