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Plotting in App designer

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Francesco Carraro
Francesco Carraro on 19 Feb 2020
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Commented: Niklas Kurzon 6 Mar 2022
Hello everyone,
I just started using AppDesigner, and I don't know how to plot a function inside a "UIAxes" graph. I created this figure using the items in the component library, but once I switch in the "Code view" mode, I don't know how and where to add strings code to plot the function. To start I would plot a simple function as "sin(x)" in the selected "UIAxes".
classdefApp1 < matlab.apps.AppBase
% Properties that correspond to app components
properties(Access = public)
UIFigurematlab.ui.Figure% UI Figure
UIAxesmatlab.ui.control.UIAxes% Telemetria
UIAxes2matlab.ui.control.UIAxes% Telemetria
LabelEditFieldmatlab.ui.control.Label% Throttle
EditFieldmatlab.ui.control.EditField% ------
LabelEditField2matlab.ui.control.Label% F.Brake
EditField2matlab.ui.control.EditField% -----
Slidermatlab.ui.control.Slider% [0 100]
UIAxes3matlab.ui.control.UIAxes% Track Map
end
methods(Access = private)
% Code that executes after component creation
functionstartupFcn(app)
end
end
% App initialization and construction
methods(Access = private)
% Create UIFigure and components
functioncreateComponents(app)
% Create UIFigure
app.UIFigure = uifigure;
app.UIFigure.Position = [100 100 640 480];
app.UIFigure.Name ='UI Figure';
setAutoResize(app, app.UIFigure, true)
% Create UIAxes
app.UIAxes = uiaxes(app.UIFigure);
title(app.UIAxes,'Telemetria');
app.UIAxes.Box ='on';
app.UIAxes.XGrid ='on';
app.UIAxes.YGrid ='on';
app.UIAxes.Position = [0 279 373 185];
% Create UIAxes2
app.UIAxes2 = uiaxes(app.UIFigure);
title(app.UIAxes2,'Telemetria');
app.UIAxes2。Box ='on';
app.UIAxes2。XGrid ='on';
app.UIAxes2。YGrid ='on';
app.UIAxes2。位置= [23 45 604 226];
% Create LabelEditField
app.LabelEditField = uilabel(app.UIFigure);
app.LabelEditField.HorizontalAlignment ='right';
app.LabelEditField.FontSize = 10;
app.LabelEditField.Position = [546 233 35 15];
app.LabelEditField.Text ='Throttle';
% Create EditField
app.EditField = uieditfield(app.UIFigure,'text');
app.EditField.Position = [586 230 31 20];
app.EditField.Value ='------';
% Create LabelEditField2
app.LabelEditField2 = uilabel(app.UIFigure);
app.LabelEditField2.HorizontalAlignment ='right';
app.LabelEditField2.FontSize = 10;
app.LabelEditField2.Position = [546 209 36 15];
app.LabelEditField2.Text ='F.Brake';
% Create EditField2
app.EditField2 = uieditfield(app.UIFigure,'text');
app.EditField2.Position = [586 206 28 20];
app.EditField2.Value ='-----';
% Create Slider
app.Slider = uislider(app.UIFigure);
app.Slider.MajorTickLabels = {'','','','','',''};
app.Slider.Position = [51 33 566 3];
% Create UIAxes3
app.UIAxes3 = uiaxes(app.UIFigure);
title(app.UIAxes3,'Track Map');
app.UIAxes3.Position = [397 298 230 166];
end
end
methods(Access = public)
% Construct app
functionapp = App1()
% Create and configure components
createComponents(app)
% Register the app with App Designer
registerApp(app, app.UIFigure)
% Execute the startup function
runStartupFcn(app, @startupFcn)
ifnargout == 0
clearapp
end
end
% Code that executes before app deletion
functiondelete(app)
% Delete UIFigure when app is deleted
delete(app.UIFigure)
end
end
end

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Accepted Answer

Ajay Kumar
Ajay Kumar on 19 Feb 2020
x = 1:10;
y = sin(x);
plot(app.UIAxes,x,y);
2 Comments
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Niklas Kurz
Niklas Kurz on 6 Mar 2022
Awesome

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