matlab plot归一化线宽
时间: 2023-10-31 22:04:53 浏览: 133
在 MATLAB 中,可以通过使用 `LineWidth` 属性来设置绘图中的线宽。要进行归一化处理,可以将 `LineWidth` 值除以图形对象的宽度或高度。下面是一个示例代码:
```matlab
% 创建一个简单的图形
x = 1:10;
y = sin(x);
plot(x, y);
% 获取当前图形对象句柄
h = gca;
% 归一化线宽
lineWidth = 2; % 设置线宽为2
normalizedLineWidth = lineWidth / h.Position(3); % 除以图形对象的宽度
% 设置归一化线宽
set(h.Children, 'LineWidth', normalizedLineWidth);
```
在上面的示例中,首先创建了一个简单的图形,并获取了当前图形对象的句柄 `h`。然后,通过设置 `lineWidth` 的值为2(这是你想要的线宽),并将其除以图形对象的宽度 `h.Position(3)` 来获得归一化线宽 `normalizedLineWidth`。最后,通过使用 `set` 函数,将归一化线宽应用于图形对象的子对象(即曲线)。
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