Convert a column vector to an array matrix

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Hi, Suppose, I have a 500x1 column vector How do I convert it into a 25x20 array matrix where 1st column values of the matrix will be 1st 25 values of the vector and so on.
  2 Commenti
M Ray
M Ray il 26 Giu 2021
How to convert 1*259 row vector into a matrix by which first row of the matrix will be first 50 values, second row will be the 3rd element of row vector to 54 elements and so on...
FOR eg:[1 2 3 ........50; 4 5 ........53; 6,7......,55]
the cyclist
the cyclist il 30 Giu 2021
Modificato: the cyclist il 30 Giu 2021
I suggest you open a new question. A comment on a 3-year-old question won't get much exposure.

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the cyclist
the cyclist il 11 Feb 2018
Modificato: the cyclist il 11 Feb 2018
Use the reshape command.
M = reshape(V,25,20)

Più risposte (1)

Naufal Fathoni
Naufal Fathoni il 8 Lug 2019
same case, but i will change 25 x 50 array matrix, but the first row matrix must be 1-50? Thanks.
  1 Commento
the cyclist
the cyclist il 8 Lug 2019
I'm not sure what you mean, but I think what you want is
M = reshape(V,50,25)';
If that is not what you want, I suggest you open a new question, with a bit more description (rather than writing an "answer" here).

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