Trying to create a button that Calculates and displays both sine and cosine of the angle. in app designer

2 次查看（过去 30 天）

Michael Clopton 2020-5-23

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/530888-trying-to-create-a-button-that-calculates-and-displays-both-sine-and-cosine-of-the-angle-in-app-des

评论： Image Analyst 2020-5-24

I'm trying to use the yc and ys fuctions to create a plot and display they're values in a text box.

        % Button pushed function: ConfirmtheanswerButton
        function ConfirmtheanswerButtonPushed(app, event)
              
           
           degrees = app.EnterDegreesEditField.Value;
            % creates the variable for degrees.
            
            radians = degrees.*pi./180; 
            % Converts degrees to radians.
            
            yc = cos(radians);
            
            ys = sin(radians);
            
            plot(app.UIAxes,yc);
            plot(app.UIAxes_2,ys);
            
            c = yc.^2 + ys.^2;
            % Confirms that the radians from degrees conversion is correct
            app.ConfirmationoftheanswerEditField.Value = c;
            % sets the variable for the formula.
            
           
        end
        % Button pushed function: PlotSinCosButton
        function PlotSinCosButtonPushed(app, event)
            
            degrees = app.EnterDegreesEditField.Value;
            % creates the variable for degrees.
            
            radians = degrees.*pi./180; 
            % Converts degrees to radians.
            
            yc = cos(radians);
            
            ys = sin(radians);
            
            plot(app.UIAxes,yc,'+');
            plot(app.UIAxes_2,ys,'+');
            
            yc = app.CosineoftheangleEditField.ValueDisplayFormat;
            
            ys = app.SineoftheangleEditField.Value;
        end
    end