how can i plot a graph in app designer?

3 次查看（过去 30 天）
Lala0099
Lala0099 2019-4-9
回答： Hakob Bazoyan 2019-8-18
i have created 3 "axis" and a push button.
I have saved 3 variables in a mat file that I would like to display as a histogram. I loaded the file, but cannot display it on the graph. Any suggestion how to do it?
classdef app1 < matlab.apps.AppBase
% Properties that correspond to app components
properties (Access = public)
UIFigure matlab.ui.Figure
SwingarmButton matlab.ui.control.StateButton
LiftuparmButton matlab.ui.control.StateButton
RotateButton matlab.ui.control.StateButton
ReachandretrieveButton matlab.ui.control.StateButton
UnknownButton matlab.ui.control.StateButton
UIAxes matlab.ui.control.UIAxes
UIAxes2 matlab.ui.control.UIAxes
UIAxes3 matlab.ui.control.UIAxes
StartanalysisButton matlab.ui.control.Button
end
methods (Access = private)
% Button pushed function: StartanalysisButton
function StartanalysisButtonPushed(app, event)
% load ('dataTransformer.mat','N_XPA','N_YPA','N_ZPA')
load ('jerk_metric.mat', 'N_XPA','N_YPA','N_ZPA')
% plot(app.UIAxes,[0,1,2,3,], 'N_XPA')
end
end
% App initialization and construction
methods (Access = private)
% Create UIFigure and components
function createComponents(app)
% Create UIFigure
app.UIFigure = uifigure;
app.UIFigure.Position = [100 100 827 589];
app.UIFigure.Name = 'UI Figure';
% Create SwingarmButton
app.SwingarmButton = uibutton(app.UIFigure, 'state');
app.SwingarmButton.Text = 'Swing arm';
app.SwingarmButton.Position = [694 559 119 22];
% Create LiftuparmButton
app.LiftuparmButton = uibutton(app.UIFigure, 'state');
app.LiftuparmButton.Text = 'Lift up arm';
app.LiftuparmButton.Position = [695 520 119 22];
% Create RotateButton
app.RotateButton = uibutton(app.UIFigure, 'state');
app.RotateButton.Text = 'Rotate';
app.RotateButton.Position = [695 485 119 22];
% Create ReachandretrieveButton
app.ReachandretrieveButton = uibutton(app.UIFigure, 'state');
app.ReachandretrieveButton.Text = 'Reach and retrieve';
app.ReachandretrieveButton.Position = [696 449 119 22];
% Create UnknownButton
app.UnknownButton = uibutton(app.UIFigure, 'state');
app.UnknownButton.Text = 'Unknown';
app.UnknownButton.Position = [697 409 119 22];
% Create UIAxes
app.UIAxes = uiaxes(app.UIFigure);
title(app.UIAxes, 'Jerkiness')
xlabel(app.UIAxes, 'Movement')
ylabel(app.UIAxes, 'value_Y')
app.UIAxes.DataAspectRatio = [1 1 1];
app.UIAxes.PlotBoxAspectRatio = [1 1 1];
app.UIAxes.XLim = [0 1];
app.UIAxes.YLim = [0 1];
app.UIAxes.ZLim = [0 1];
app.UIAxes.CLim = [0 1];
app.UIAxes.GridColor = [0.15 0.15 0.15];
app.UIAxes.MinorGridColor = [0.1 0.1 0.1];
app.UIAxes.XColor = [0.15 0.15 0.15];
app.UIAxes.XTick = [0 0.2 0.4 0.6 0.8 1];
app.UIAxes.YColor = [0.15 0.15 0.15];
app.UIAxes.YTick = [0 0.5 1];
app.UIAxes.ZColor = [0.15 0.15 0.15];
app.UIAxes.ZTick = [0 0.5 1];
app.UIAxes.CameraPosition = [0.5 0.5 9.16025403784439];
app.UIAxes.CameraTarget = [0.5 0.5 0.5];
app.UIAxes.CameraUpVector = [0 1 0];
app.UIAxes.Position = [366 396 300 185];
% Create UIAxes2
app.UIAxes2 = uiaxes(app.UIFigure);
title(app.UIAxes2, 'Peak numbers')
xlabel(app.UIAxes2, 'Movement')
ylabel(app.UIAxes2, 'Value')
app.UIAxes2.DataAspectRatio = [1 1 1];
app.UIAxes2.PlotBoxAspectRatio = [1 1 1];
app.UIAxes2.XLim = [0 1];
app.UIAxes2.YLim = [0 1];
app.UIAxes2.ZLim = [0 1];
app.UIAxes2.CLim = [0 1];
app.UIAxes2.GridColor = [0.15 0.15 0.15];
app.UIAxes2.MinorGridColor = [0.1 0.1 0.1];
app.UIAxes2.XColor = [0.15 0.15 0.15];
app.UIAxes2.XTick = [0 0.2 0.4 0.6 0.8 1];
app.UIAxes2.YColor = [0.15 0.15 0.15];
app.UIAxes2.YTick = [0 0.5 1];
app.UIAxes2.ZColor = [0.15 0.15 0.15];
app.UIAxes2.ZTick = [0 0.5 1];
app.UIAxes2.CameraPosition = [0.5 0.5 9.16025403784439];
app.UIAxes2.CameraTarget = [0.5 0.5 0.5];
app.UIAxes2.CameraUpVector = [0 1 0];
app.UIAxes2.Position = [366 203 300 185];
% Create UIAxes3
app.UIAxes3 = uiaxes(app.UIFigure);
title(app.UIAxes3, 'Entropy')
xlabel(app.UIAxes3, 'Movement')
ylabel(app.UIAxes3, 'Value')
app.UIAxes3.DataAspectRatio = [1 1 1];
app.UIAxes3.PlotBoxAspectRatio = [1 1 1];
app.UIAxes3.XLim = [0 1];
app.UIAxes3.YLim = [0 1];
app.UIAxes3.ZLim = [0 1];
app.UIAxes3.CLim = [0 1];
app.UIAxes3.GridColor = [0.15 0.15 0.15];
app.UIAxes3.MinorGridColor = [0.1 0.1 0.1];
app.UIAxes3.XColor = [0.15 0.15 0.15];
app.UIAxes3.XTick = [0 0.2 0.4 0.6 0.8 1];
app.UIAxes3.YColor = [0.15 0.15 0.15];
app.UIAxes3.YTick = [0 0.5 1];
app.UIAxes3.ZColor = [0.15 0.15 0.15];
app.UIAxes3.ZTick = [0 0.5 1];
app.UIAxes3.CameraPosition = [0.5 0.5 9.16025403784439];
app.UIAxes3.CameraTarget = [0.5 0.5 0.5];
app.UIAxes3.CameraUpVector = [0 1 0];
app.UIAxes3.Position = [366 1 300 185];
% Create StartanalysisButton
app.StartanalysisButton = uibutton(app.UIFigure, 'push');
app.StartanalysisButton.ButtonPushedFcn = createCallbackFcn(app, @StartanalysisButtonPushed, true);
app.StartanalysisButton.FontWeight = 'bold';
app.StartanalysisButton.FontColor = [0 0 1];
app.StartanalysisButton.Position = [40 550 100 22];
app.StartanalysisButton.Text = 'Start analysis';
end
end
methods (Access = public)
% Construct app
function app = app1
% Create and configure 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

请先登录，再回答此问题。

回答（1 个）

Hakob Bazoyan
Hakob Bazoyan 2019-8-18
If you want to draw histogram on data, please try using histogram() function. Here's how I plot histogram in my application:
properties (Access = public)
HueHistogram matlab.ui.control.UIAxes; %UIAxis defined in application (UI)
end
methods (Access = public)
function DrawHistogram(obj)
% Below I'm using histogram function, and passing the axis
% object I have created in my application (HueHistogram)
% obj.Blocks.HueAvg is my data vector, 200 - is the number of bins
histo = histogram(HueHistogram, [obj.Blocks.HueAvg], 200);
end
end

类别

在 Help Center 和 File Exchange 中查找有关 Develop Apps Using App Designer 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by