how to create a sinusoid calculator in app designer in matlab

main.m
% App Designer Code
classdef SinusoidCalculator < matlab.apps.AppBase

    % Properties that correspond to app components
    properties (Access = public)
        UIFigure    matlab.ui.Figure
        AmplitudeEditField  matlab.ui.control.NumericEditField
        FrequencyEditField  matlab.ui.control.NumericEditField
        PlotAxes    matlab.ui.control.UIAxes
        CalculateButton matlab.ui.control.Button
    end

    methods (Access = private)

        % Code executed after component creation
        function startupFcn(app)
            % Set up the initial plot
            plot(app.PlotAxes, 0, 0, 'b-')
            xlabel(app.PlotAxes, 'Time')
            ylabel(app.PlotAxes, 'Amplitude')
        end

        % Button pushed function
        function CalculateButtonPushed(app, event)
            % Get amplitude and frequency values
            amplitude = app.AmplitudeEditField.Value;
            frequency = app.FrequencyEditField.Value;

            % Generate sinusoidal data
            t = 0:0.01:2*pi;
            y = amplitude * sin(2*pi*frequency*t);

            % Plot the sinusoid
            plot(app.PlotAxes, t, y, 'r-')
        end
    end

    % App creation and deletion
    methods (Access = public)

        % Construct app
        function app = SinusoidCalculator
            % Create UIFigure and components
            app.createComponents()

            % Register the app with App Designer
            app.registerApp(app.UIFigure)

            % Execute the startup function
            runStartupFcn(app, @startupFcn)
        end

        % Components initialization
        function createComponents(app)
            % Create UIFigure and components
            app.UIFigure = uifigure;
            app.UIFigure.Position = [100 100 400 300];
            app.UIFigure.Name = 'Sinusoid Calculator';

            app.AmplitudeEditField = uieditfield(app.UIFigure, 'numeric');
            app.AmplitudeEditField.Position = [100 250 100 22];
            app.AmplitudeEditField.Value = 1;

            app.FrequencyEditField = uieditfield(app.UIFigure, 'numeric');
            app.FrequencyEditField.Position = [100 200 100 22];
            app.FrequencyEditField.Value = 1;

            app.PlotAxes = uiaxes(app.UIFigure);
            app.PlotAxes.Position = [250 50 300 200];

            app.CalculateButton = uibutton(app.UIFigure, 'push');
            app.CalculateButton.Position = [100 150 100 22];
            app.CalculateButton.Text = 'Calculate';
            app.CalculateButton.ButtonPushedFcn = createCallbackFcn(app, @CalculateButtonPushed, true);
        end
    end

    % App startup and display
    methods (Access = public)

        % Start the app
        function run(app)
            % Display the app
            movegui(app.UIFigure, 'center')
            app.UIFigure.Visible = 'on';
        end

    end
end
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