How to control a plot with checkbox in app designer. So when checkbox is tick it may plot graph and when checkbox is unchecked it should remove graph in UIAxes.

Question

taimour sadiq 2020-10-6

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/605911-how-to-control-a-plot-with-checkbox-in-app-designer-so-when-checkbox-is-tick-it-may-plot-graph-and

评论：義典鈴木 2021-12-6

采纳的回答： Ameer Hamza

i m plotting a graph in app designer on UIAxes

a = [1 2 3] % added to property

b = [4 5 6] % added to property

in checkbox call back in write following code

Value = app.checkbox.Value

Value = plot(app.UIAxes,a,b)

now when i run the code and tick the checkbox it successfully plots the graph on UIAxes but when i uncheck it Graph doesnt disappear it remains plotted. kindy guide. Thanks

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Answer 1

Ameer Hamza 2020-10-6

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https://ww2.mathworks.cn/matlabcentral/answers/605911-how-to-control-a-plot-with-checkbox-in-app-designer-so-when-checkbox-is-tick-it-may-plot-graph-and#answer_506116

sample.mlapp

Check the attached app for the demo.

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義典鈴木 2021-12-6

Hi. I have a question here. What if I want to create an app like this but I have two separates data. I want my app to be able to plot the first graph of the first data, second graph of the second data and lastly be able to plot both of the data simulataneously. Thank you

義典鈴木 2021-12-6

在 MATLAB Online 中打开

I tried to make it like this but it did not work out

 
    properties (Access = private)
        a = [1 2 3] % x position
        b = [4 5 6] % y position
        p % line object
        
        x = [7 8 9]
        y = [1 2 3]
        s
    end
    
    
    

            app.p = plot(app.UIAxes, app.a, app.b);
            app.p.Visible = 'off';
            
            app.s = plot(app.UIAxes, app.x, app.y);
            app.s.Visible = 'off';

            value = app.ShowCheckBox.Value;
            value2 = app.Show2CheckBox.Value;
            
            if value == 1
                app.p.Visible = 'on';
                app.s.Visible = 'off';
            elseif value2 == 1
                app.s.Visible = 'on';
                app.p.Visible = 'off';
            elseif value == 1 && value2== 1
                app.p.Visible = 'on';
                app.s.Visible = 'on';
            else
                app.p.Visible = 'off';
                app.s.Visible = 'off';
            end