用字符串名称创建变量 [英] Create variables with names from strings
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问题描述
假设我要创建10个看起来像这样的变量:
Let's assume that I want to create 10 variables which would look like this:
x1 = 1;
x2 = 2;
x3 = 3;
x4 = 4;
.
.
xi = i;
这是我打算做的简化版本.基本上,我只是想通过自动创建这些变量来节省代码行.是否可以在Matlab中构造变量名?在我的示例中,模式为["x", num2str(i)]
.但是我找不到一种使用该名称创建变量的方法.
This is a simplified version of what I'm intending to do. Basically I just want so save code lines by creating these variables in an automated way. Is there the possibility to construct a variable name in Matlab? The pattern in my example would be ["x", num2str(i)]
. But I cant find a way to create a variable with that name.
推荐答案
您可以使用 eval ,但您确实应该不
You can do it with eval but you really should not
eval(['x', num2str(i), ' = ', num2str(i)]); %//Not recommended
请使用单元格数组:
x{i} = i
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