I recently had to program a simple GUI that controls some plots. I don't know exactly what your task is, but here's some basic code to get you started. This creates two figures; Figure 1 has controls, Figure 2 has a plot of y=x^p. You enter the value of p into the box and press enter to register it and replot; then press the button to reset to default p=1.
function SampleGUI()
x=linspace(-2,2,100);
power=1;
y=x.^power;
ctrl_fh = figure; % controls figure handle
plot_fh = figure; % plot figure handle
plot(x,y);
% uicontrol handles:
hPwr = uicontrol('Style','edit','Parent',...
ctrl_fh,...
'Position',[45 100 100 20],...
'String',num2str(power),...
'CallBack',@pwrHandler);
hButton = uicontrol('Style','pushbutton','Parent',ctrl_fh,...
'Position',[45 150 100 20],...
'String','Reset','Callback',@reset);
function reset(source,event,handles,varargin) % boilerplate argument string
fprintf('resetting...\n');
power=1;
set(hPwr,'String',num2str(power));
y=x.^power;
compute_and_draw_plot();
end
function pwrHandler(source,event,handles,varargin)
power=str2num(get(hPwr,'string'));
fprintf('Setting power to %s\n',get(hPwr,'string'));
compute_and_draw_plot();
end
function compute_and_draw_plot()
y=x.^power;
figure(plot_fh); plot(x,y);
end
end
The basic idea behind GUIs is that when you manipulate controls they call "Callback" functions, i.e. event handlers; these functions are able to interact through controls using the control handles and set/get methods to obtain or change their properties.
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您需要去的第一个地方是关于 创建图形用户界面的 Matlab 帮助
。
然后，您可以观看此教程视频或这个
这个教程也不错。
The first place you need to go is Matlab Help on Creating Graphical User Interfaces
.
Then, you can watch this tutorial video or this one
This tutorial is also good.
以下是我制作的有关制作 MATLAB GUI 的所有视频
http://blogs .mathworks.com/videos/category/gui-or-guide/
Here are all the videos that I have made about making MATLAB GUIs
http://blogs.mathworks.com/videos/category/gui-or-guide/
我最近不得不编写一个简单的 GUI 来控制一些绘图。 我不知道您的具体任务是什么，但这里有一些基本代码可以帮助您入门。 这会创建两个数字； 图 1 有控件，图 2 有 y=x^p 的图。 您在框中输入 p 的值，然后按 Enter 注册它并重新绘制； 然后按 按钮重置为默认 p=1。
GUI 背后的基本思想是，当您操作控件时，它们会调用“回调”函数，即事件处理程序； 这些函数能够使用控件句柄和 set/get 方法通过控件进行交互，以获取或更改其属性。
要获取可用属性列表，请仔细阅读 Matlab 文档网站 (http://www.mathworks.com/access/helpdesk/help/techdoc/infotool/hgprop/doc_frame.html); 单击 UI 对象（或您需要的任何其他对象）。
希望这可以帮助！
I recently had to program a simple GUI that controls some plots. I don't know exactly what your task is, but here's some basic code to get you started. This creates two figures; Figure 1 has controls, Figure 2 has a plot of y=x^p. You enter the value of p into the box and press enter to register it and replot; then press the button to reset to default p=1.
The basic idea behind GUIs is that when you manipulate controls they call "Callback" functions, i.e. event handlers; these functions are able to interact through controls using the control handles and set/get methods to obtain or change their properties.
To get to the list of available properties, peruse the very informative Handle Graphics Property Browser on Matlab's documentation website (http://www.mathworks.com/access/helpdesk/help/techdoc/infotool/hgprop/doc_frame.html); click on UI Objects (or whatever else that you need).
Hope this helps!
这些 41 个完整的 GUI 示例发布到 MathWorks 文件交换 作者：Matt Fig 是一个很好的起点。 提交的内容甚至是本周精选。
These 41 complete GUI examples posted to the MathWorks File Exchange by Matt Fig are a great place to start. The submission was even a Pick of the Week.