MATLAB中如何建立35行3列表格
时间: 2023-12-14 14:40:20 浏览: 68
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在MATLAB中,可以使用以下命令创建一个35行3列的表格:
```matlab
T = table('Size',[35 3],'VariableTypes',{'double','double','double'});
```
这将创建一个名为T的表格,其中每个变量的类型为双精度浮点数。您可以根据需要更改变量类型,例如将其中一个变量更改为字符串类型:
```matlab
T = table('Size',[35 3],'VariableTypes',{'double','double','string'});
```
然后,您可以使用表格的属性和方法来填充和操作表格。例如,可以使用以下命令向表格添加数据:
```matlab
T(:,1) = rand(35,1); % 在第一列中添加随机数
T(:,2) = 100*rand(35,1); % 在第二列中添加随机数
T(:,3) = ["A","B","C","D","E","F","G","H","I","J","K","L","M", ...
"N","O","P","Q","R","S","T","U","V","W","X","Y","Z", ...
"AA","BB","CC","DD","EE","FF","GG"]; % 在第三列中添加字符串
```
这将在表格的第一列和第二列中添加随机数,并在第三列中添加A到GG的字符串。
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