Plot in app designer

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Darron Muzavazi
Darron Muzavazi 2020 年 11 月 20 日
コメント済み: Darron Muzavazi 2020 年 11 月 20 日
I am trying to plot two graphs in the app designer. The app is supposed to accept values and use them to plot graphs using the function i attcahed to the app designer. Its not plotting anything and i think its because of the axis but i do not know how to fix it.
classdef QuartercarGUI < matlab.apps.AppBase
% Properties that correspond to app components
properties (Access = public)
UIFigure matlab.ui.Figure
m1kgEditFieldLabel matlab.ui.control.Label
m1kgEditField matlab.ui.control.NumericEditField
k1NmEditFieldLabel matlab.ui.control.Label
k1NmEditField matlab.ui.control.NumericEditField
b1NsmEditFieldLabel matlab.ui.control.Label
b1NsmEditField matlab.ui.control.NumericEditField
m2kgEditFieldLabel matlab.ui.control.Label
m2kgEditField matlab.ui.control.NumericEditField
k2NmEditFieldLabel matlab.ui.control.Label
k2NmEditField matlab.ui.control.NumericEditField
b2NsmEditFieldLabel matlab.ui.control.Label
b2NsmEditField matlab.ui.control.NumericEditField
WheelandSuspensionLabel matlab.ui.control.Label
QuarterCarLabel matlab.ui.control.Label
CalculateButton matlab.ui.control.Button
rdEditFieldLabel matlab.ui.control.Label
rdEditField matlab.ui.control.EditField
RoadProfileLabel matlab.ui.control.Label
rdprimeEditFieldLabel matlab.ui.control.Label
rdprimeEditField matlab.ui.control.EditField
UIAxes matlab.ui.control.UIAxes
UIAxes2 matlab.ui.control.UIAxes
end
% Callbacks that handle component events
methods (Access = private)
% Button pushed function: CalculateButton
my callback function for my calculate button starts here
function CalculateButtonPushed(app, event)
function quartercar
m1 = app.m1kgEditField.Value;
m2 = app.m2kgEditField.Value;
b1 = app.b1NsmEditField.Value;
b2 = app.b2NsmEditField.Value;
k1 = app.k1NmEditField.Value;
k2 = app.k2NmEditField.Value;
rd = app.rdEditField.Value;
rdprime = app.rdprimeEditField.Value;
%Initial Conditions
xone0 = 0; vone0 = 0;
xtwo0 = 0; vtwo0 = 0;
IC = [xone0, vone0, xtwo0, vtwo0];
%Time Span
t0 = 0; tf = 5;
tspan = [t0,tf];
%sdot = g(t,s) state variable
sdot = @(t,s) ...
[s(2);
(-1/m1)*((k1*(s(1)-s(3))) + (b1*(s(2)-s(4))));
s(4);
((k1*(s(1)-s(3)) + b1*(s(2)-s(4)) -k2*(s(3)-rd(t)) -b2*(s(4)-rdprime(t)))/m2)];
%Numerical Intergration
[time, state_values] = ode45(sdot,tspan,IC);
xone = state_values(:,1);
vone = state_values(:,2);
xtwo = state_values(:,3);
vtwo = state_values(:,4);
%Plots
plot(app.UIAxes,xone)
%plot(app.UIAxes,xtwo)
plot(app.UIAxes2,vone)
%plot(app.UIAxes2,vtwo)
end
end
end
the function ends here. Some of graphs are supposed to be functions of time but i do not know how to make the UIaxes accept the time values.
% Component initialization
methods (Access = private)
% Create UIFigure and components
function createComponents(app)
% Create UIFigure and hide until all components are created
app.UIFigure = uifigure('Visible', 'off');
app.UIFigure.Position = [100 100 640 480];
app.UIFigure.Name = 'MATLAB App';
% Create m1kgEditFieldLabel
app.m1kgEditFieldLabel = uilabel(app.UIFigure);
app.m1kgEditFieldLabel.HorizontalAlignment = 'right';
app.m1kgEditFieldLabel.Position = [35 390 46 22];
app.m1kgEditFieldLabel.Text = 'm1 (kg)';
% Create m1kgEditField
app.m1kgEditField = uieditfield(app.UIFigure, 'numeric');
app.m1kgEditField.Position = [96 390 100 22];
app.m1kgEditField.Value = 25;
% Create k1NmEditFieldLabel
app.k1NmEditFieldLabel = uilabel(app.UIFigure);
app.k1NmEditFieldLabel.HorizontalAlignment = 'right';
app.k1NmEditFieldLabel.Position = [30 352 51 22];
app.k1NmEditFieldLabel.Text = 'k1 (N/m)';
% Create k1NmEditField
app.k1NmEditField = uieditfield(app.UIFigure, 'numeric');
app.k1NmEditField.Position = [96 352 100 22];
app.k1NmEditField.Value = 10;
% Create b1NsmEditFieldLabel
app.b1NsmEditFieldLabel = uilabel(app.UIFigure);
app.b1NsmEditFieldLabel.HorizontalAlignment = 'right';
app.b1NsmEditFieldLabel.Position = [23 319 58 22];
app.b1NsmEditFieldLabel.Text = 'b1 (Ns/m)';
% Create b1NsmEditField
app.b1NsmEditField = uieditfield(app.UIFigure, 'numeric');
app.b1NsmEditField.Position = [96 319 100 22];
app.b1NsmEditField.Value = 15;
% Create m2kgEditFieldLabel
app.m2kgEditFieldLabel = uilabel(app.UIFigure);
app.m2kgEditFieldLabel.HorizontalAlignment = 'right';
app.m2kgEditFieldLabel.Position = [35 255 46 22];
app.m2kgEditFieldLabel.Text = 'm2 (kg)';
% Create m2kgEditField
app.m2kgEditField = uieditfield(app.UIFigure, 'numeric');
app.m2kgEditField.Position = [96 255 100 22];
app.m2kgEditField.Value = 30;
% Create k2NmEditFieldLabel
app.k2NmEditFieldLabel = uilabel(app.UIFigure);
app.k2NmEditFieldLabel.HorizontalAlignment = 'right';
app.k2NmEditFieldLabel.Position = [30 220 51 22];
app.k2NmEditFieldLabel.Text = 'k2 (N/m)';
% Create k2NmEditField
app.k2NmEditField = uieditfield(app.UIFigure, 'numeric');
app.k2NmEditField.Position = [96 220 100 22];
app.k2NmEditField.Value = 55;
% Create b2NsmEditFieldLabel
app.b2NsmEditFieldLabel = uilabel(app.UIFigure);
app.b2NsmEditFieldLabel.HorizontalAlignment = 'right';
app.b2NsmEditFieldLabel.Position = [23 187 58 22];
app.b2NsmEditFieldLabel.Text = 'b2 (Ns/m)';
% Create b2NsmEditField
app.b2NsmEditField = uieditfield(app.UIFigure, 'numeric');
app.b2NsmEditField.Position = [96 187 100 22];
app.b2NsmEditField.Value = 12;
% Create WheelandSuspensionLabel
app.WheelandSuspensionLabel = uilabel(app.UIFigure);
app.WheelandSuspensionLabel.Position = [80 284 129 22];
app.WheelandSuspensionLabel.Text = 'Wheel and Suspension';
% Create QuarterCarLabel
app.QuarterCarLabel = uilabel(app.UIFigure);
app.QuarterCarLabel.Position = [77 420 69 22];
app.QuarterCarLabel.Text = 'Quarter Car';
% Create CalculateButton
app.CalculateButton = uibutton(app.UIFigure, 'push');
app.CalculateButton.ButtonPushedFcn = createCallbackFcn(app, @CalculateButtonPushed, true);
app.CalculateButton.Position = [95 50 100 22];
app.CalculateButton.Text = 'Calculate';
% Create rdEditFieldLabel
app.rdEditFieldLabel = uilabel(app.UIFigure);
app.rdEditFieldLabel.HorizontalAlignment = 'right';
app.rdEditFieldLabel.Position = [56 130 25 22];
app.rdEditFieldLabel.Text = 'rd';
% Create rdEditField
app.rdEditField = uieditfield(app.UIFigure, 'text');
app.rdEditField.Position = [96 130 100 22];
app.rdEditField.Value = '0.15*sin(time)^2';
% Create RoadProfileLabel
app.RoadProfileLabel = uilabel(app.UIFigure);
app.RoadProfileLabel.Position = [110 151 71 22];
app.RoadProfileLabel.Text = 'Road Profile';
% Create rdprimeEditFieldLabel
app.rdprimeEditFieldLabel = uilabel(app.UIFigure);
app.rdprimeEditFieldLabel.HorizontalAlignment = 'right';
app.rdprimeEditFieldLabel.Position = [32 92 46 22];
app.rdprimeEditFieldLabel.Text = 'rdprime';
% Create rdprimeEditField
app.rdprimeEditField = uieditfield(app.UIFigure, 'text');
app.rdprimeEditField.Position = [93 92 100 22];
app.rdprimeEditField.Value = '0.15*sin(2*time)';
% Create UIAxes
app.UIAxes = uiaxes(app.UIFigure);
title(app.UIAxes, 'Displacement vs time')
xlabel(app.UIAxes, {'time'; ''})
ylabel(app.UIAxes, 'displacemnt')
zlabel(app.UIAxes, 'Z')
app.UIAxes.PlotBoxAspectRatio = [2.2027972027972 1 1];
app.UIAxes.Position = [269 257 300 185];
% Create UIAxes2
app.UIAxes2 = uiaxes(app.UIFigure);
title(app.UIAxes2, 'Velocity vs time')
xlabel(app.UIAxes2, 'time')
ylabel(app.UIAxes2, 'velocity')
zlabel(app.UIAxes2, 'Z')
app.UIAxes2.PlotBoxAspectRatio = [1.92638036809816 1 1];
app.UIAxes2.XTick = [0 1 2 3 4 5 6];
app.UIAxes2.XTickLabel = {'0'; '1'; '0'; '3'; '4'; '5'; '6'};
app.UIAxes2.Position = [269 24 300 185];
% Show the figure after all components are created
app.UIFigure.Visible = 'on';
end
end
% App creation and deletion
methods (Access = public)
% Construct app
function app = QuartercarGUI
% Create UIFigure and components
createComponents(app)
% Register the app with App Designer
registerApp(app, app.UIFigure)
if nargout == 0
clear app
end
end
% Code that executes before app deletion
function delete(app)
% Delete UIFigure when app is deleted
delete(app.UIFigure)
end
end
end
The app looks like this
the data type for my road profile is text. I do not know part of the problem is this
  8 件のコメント
Mario Malic
Mario Malic 2020 年 11 月 20 日
Okay, then attach the app file please.
Darron Muzavazi
Darron Muzavazi 2020 年 11 月 20 日
Ive attached them below

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採用された回答

Mario Malic
Mario Malic 2020 年 11 月 20 日
編集済み: Mario Malic 2020 年 11 月 20 日
Everything was ok, I messed up with the reversing x and y on the comment above. Actually there was a line displayed in the plot, input arguments (x,y) were reversed, and Y limits were manual, therefore, it couldn't be displayed properly.
  1 件のコメント
Darron Muzavazi
Darron Muzavazi 2020 年 11 月 20 日
Thanks for the help

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