HOW CAN CREATE A MATRIX FROM A SINGLE ROW?
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I have 12 elements distributed on a single row, i've to put them on a 3x4 matrix, how i do that?
采纳的回答
use reshape function.
A=randi(100,1,12)
output=reshape(A,3,4)
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With only the caveat that the solution offerd by @Arif Hoq puts the elements into the matrix going down the columns. If @simone zappalà wanted to put the elements going across rows from the original vector, then this subtle change would do the trick:
A = [99 27 87 54 85 99 10 14 94 9 80 42];
output=reshape(A,4,3).'
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