How to save a plot of a pulse to a matrix to load it whenever i want to see it

Hello, i'm building a gui with mri( magnetic resonance imaging) waveforms. I plot 5 separate pulses and i want to save each one in a matrix so than i can load it and edit it. I'm aware of the getframe function but i'm not sure if it is what i need! Does anyone know something that could help me? Thank you!

Answer 1

One thing you can do is save the figures as .fig files (MATLAB fig files) and then you can use

   hgload('filename.fig')

That will display the figure.

Answer 2

You can save your data in a mat file then load a file.

 t=0:0.1:10;
 y=cos(t);
 z=sin(t)
 save file t y z

%to call your data

 data=load('file');
 t=data.t;
 y=data.y;
 z=data.z;