将字符串附加到 Matlab 数组 [英] Appending string to Matlab array

问题描述

如何将字符串附加到 Matlab 数组列明智?

How do I append a string to a Matlab array column wise?

这是我正在尝试做的一个小代码片段:

Here is a small code snippet of what I am trying to do:

for_loop
  filename = 'string';
  name=[name; filename]
end

推荐答案

您需要使用元胞数组.如果事先知道迭代次数，我建议你预先分配:

You need to use cell arrays. If the number of iterations are known beforehand, I suggest you preallocate:

N = 10;
names = cell(1,N);
for i=1:N
    names{i} = 'string';
end

否则你可以这样做:

names = {};
for i=1:10
    names{end+1} = 'string';
end

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