Convert a column vector to an array matrix

128 次查看（过去 30 天）
Mudasser Seraj
Mudasser Seraj 2018-2-11
编辑： the cyclist 2021-6-30
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 个评论
M Ray
M Ray 2021-6-26
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 2021-6-30
编辑：the cyclist 2021-6-30
I suggest you open a new question. A comment on a 3-year-old question won't get much exposure.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

the cyclist
the cyclist 2018-2-11
编辑：the cyclist 2018-2-11
Use the reshape command.
M = reshape(V,25,20)

更多回答（1 个）

Naufal Fathoni
Naufal Fathoni 2019-7-8
same case, but i will change 25 x 50 array matrix, but the first row matrix must be 1-50? Thanks.
  1 个评论
the cyclist
the cyclist 2019-7-8
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).

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Numeric Types 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by