How to form a matrix from a given matrix?

1 次查看（过去 30 天）
suchismita
suchismita 2015-7-14
回答： Guillaume 2015-7-14
I have a matrix as
A=[1 3
5 4]
I want to form a matrix with all possible pairs for example
B=[1 3 4
1 3 5
3 4 5]
where, B is obtained from A with all elements of A and formed a 3 collumn matrix.
please please help me....

请先登录，再回答此问题。

采纳的回答

Guillaume
Guillaume 2015-7-14
Use nchoosek:
A = [1 3; 5 4]; %Note that it does not make sense to have A as a matrix.
%A = [1 3 4 5] would make more sense.
B = nchoosek(A(:), 3)

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Resizing and Reshaping Matrices 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