matlab gui uiwaitbar,MATLAB GUI嵌入进度条(waitBar)
时间: 2023-07-13 22:09:27 浏览: 267
在MATLAB GUI中嵌入进度条,可以使用uiwaitbar函数。该函数可以创建一个简单的进度条,并显示进度百分比。下面是一个示例代码,演示如何在MATLAB GUI中使用uiwaitbar函数:
```matlab
function myGUI
% 创建GUI界面
fig = uifigure('Name', 'My GUI');
btn = uibutton(fig, 'Text', 'Start', 'Position', [100 100 100 22], 'ButtonPushedFcn', @(btn,event)startFcn);
% 定义startFcn函数
function startFcn
% 创建进度条
h = uiwaitbar('Title', 'Processing', 'Message', 'Please wait...', 'Value', 0);
% 模拟处理过程
for i=1:100
pause(0.1);
% 更新进度条
h.Value = i/100;
end
% 关闭进度条
delete(h);
end
end
```
在上述代码中,通过uibutton创建了一个按钮,当用户点击该按钮时,会调用startFcn函数。在startFcn函数中,通过uiwaitbar函数创建了一个进度条,并模拟了一个处理过程,每0.1秒更新一次进度条的值,直到处理完成后关闭进度条。用户可以根据自己的需求修改uiwaitbar函数的参数,如进度条的标题、信息、初始值等。
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