Matlab的：CONCAT行向量到一个数组 [英] Matlab: concat row vectors into an array

问题描述

我怎么可以添加，例如向量

how can I add, for example vector

v1 = [0 0 0 1]
v2 = [0 1 0 0]

让我得到一个数组

so that I get an array

a = 0 0 0 1
    0 1 0 0

和还添加更多的向量，到数组 A ？

and also add more vectors to, into array a?

推荐答案

一个部分从现有的答案，我建议你检查以下功能：horzcat，vertcat和重塑。

A part from the prior answers I suggest that you check the following functions: horzcat, vertcat and reshape.

比如测试这个code：

For instance test this code:

A1 = [1 2 3; 4 5 6; 7 8 9];
A2 = A1 + 10*ones(3,3); 
B1 = horzcat(A1,A2)         % horizontal concatenation
B1 = vertcat(A1,A2)         % vertical concatenation
v1 = reshape(A, 1, prod(size(A)))   % easily change the size of matrix

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