Plotting Sine Graph

        % Code that executes after component creation
        function startupFcn(app)
            app.Switch.Items = {'Off', 'On'};
            app.Switch.Value="Off";
            app.Lamp.Color= [0.8 0.8 0.8];
            xlabel(app.UIAxes,'Time(seconds)')
            ylabel(app.UIAxes,'u(t)')
            
        end

        % Value changed function: ExitButton
        function ExitButtonValueChanged(app, event)
            value = app.ExitButton.Value;
            close(app.UIFigure);
            
        end

        % Value changed function: PlotSineWaveButton
        function PlotSineWaveButtonValueChanged(app, event)
            value = app.PlotSineWaveButton.Value;
            iv=app.EditField.Value;
            fv=app.EditField_2.Value;
            ne=app.EditField_3.Value;
            A= app.ASlider.Value;
            x=iv:ne:fv;
            u= A*sin(x);

            plot(app.UIAxes,x,u,"LineWidth",1,"LineStyle","-","Color","r")
            xlabel(app.UIAxes,'Time(seconds)')
            ylabel(app.UIAxes,'u(t)')
            


        end

        % Value changing function: ASlider
        function ASliderValueChanging(app, event)
            changingValue = event.Value;
           app.Gauge.Value=changingValue;
        end

        % Value changed function: Switch
        function SwitchValueChanged(app, event)
            value = app.Switch.Value;
            
            if strcmp(value, 'On')
                app.Lamp.Color=[0.47 0.67 0.19];
                grid(app.UIAxes,"on")
                
            else
                app.Lamp.Color=[0.8 0.8 0.80];
                grid(app.UIAxes,"off")
            end