How can we assign more than one plot to the same place on guı?

I designed a guı on matlab app designer. I want to put the lines that are in right 'Figüre 1' on the plot that is in left side but I could not do it.

 load sampleWheezeData.mat
            ses=structWheeze(2,1).SoundData;

WS_new_array=structWheeze(2,1).Properties.WS_new;
WE_new_array=structWheeze(2,1).Properties.WE_new;
x = linspace(0, 144000 , 144000);

 
 plot(app.UIAxes2,x,ses)
 hold on
 plot(x(WS_new_array*[1 1]).',(ones(size(WS_new_array,1),2).*ylim).', '-g', 'LineWidth',2);
 plot(x(WE_new_array*[1 1]).', (ones(size(WE_new_array,1),2).*ylim).', '-r', 'LineWidth',2);
 
 hold off 
 
 grid

When I press the plot button it should look like this on the app but codes that I wrote here only shows the blue parts not the lines. How can I do it? Thank you.

Answer 1

[Cris LaPierre]

You need to specify the axes to hold and to plot to.

plot(app.UIAxes2,x,ses)
hold(app.UIAxes2,'on')
plot(app.UIAxes2,x(WS_new_array*[1 1]).',(ones(size(WS_new_array,1),2).*ylim).', '-g', 'LineWidth',2);
plot(app.UIAxes2,x(WE_new_array*[1 1]).', (ones(size(WE_new_array,1),2).*ylim).', '-r', 'LineWidth',2);

hold(app.UIAxes2,'off ')

grid(app.UIAxes2,'on')

[Serhat Sayim]

it worked but the lines didn't get exactly where I wanted it. The lines were supposed to go to the negative side too. How can I fix it? Thank you for your answer btw

[Cris LaPierre]

Ah, ylim is your issue. You need to specify the target axes for that function as well.

ylim(app.UIAxes2)

Basically, in an app, you always have to tell it the axes to use.

[Serhat Sayim]

I got it. Thank you for your answers. Have a nice weekend.