matlab appdesigner绘制多子图的语法
时间: 2023-09-02 08:05:46 浏览: 207
在MATLAB App Designer中绘制多子图的语法与在MATLAB命令窗口中绘制多子图的语法非常相似。以下是绘制多子图的基本语法:
1. 创建一个Figure对象:
```
fig = uifigure();
```
2. 创建一个或多个Axes对象:
```
ax1 = uiaxes(fig);
ax2 = uiaxes(fig);
```
3. 在每个Axes对象中绘制图形:
```
plot(ax1,x,y1);
plot(ax2,x,y2);
```
在这个例子中,我们创建了一个包含两个Axes对象的Figure对象,并在每个Axes对象中绘制了一条曲线。
4. 配置每个Axes对象的位置和大小:
```
ax1.Position = [0.1 0.1 0.8 0.4];
ax2.Position = [0.1 0.5 0.8 0.4];
```
在这个例子中,我们将第一个Axes对象的位置设置为左下角,大小为整个Figure对象的宽度的80%和高度的40%。将第二个Axes对象的位置设置为左上角,大小为整个Figure对象的宽度的80%和高度的40%。
完整的代码示例:
```
function multiplot(app)
% Create figure and axes objects
fig = uifigure();
ax1 = uiaxes(fig);
ax2 = uiaxes(fig);
% Generate some data
x = 0:0.1:10;
y1 = sin(x);
y2 = cos(x);
% Plot data on axes objects
plot(ax1,x,y1);
plot(ax2,x,y2);
% Configure axes positions and sizes
ax1.Position = [0.1 0.1 0.8 0.4];
ax2.Position = [0.1 0.5 0.8 0.4];
end
```
这个例子中,我们创建了一个名为multiplot的函数,并将其作为App Designer应用程序中的一个回调函数。当用户单击一个按钮时,这个函数将被调用,绘制多个子图。
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