getting string from gui textbox into dsolve

hello, i'm a beginner so this might be an easy question but i couldn't find an answer yet. how can i get the text written in a textbox in the gui and use it in the dsolve function? like so:

dsolve('Dy=x^2','y(1)=1',x)

x^2 has to be extracted from the textbox. thanks in advance!

Answer 1

[Mikhail]

After reading the strings ('Dy=x^2' , 'y(1)=1' , 'x') you should convert everything into cell array ( mat2cell ).

Now you can call your dsolve (a) where are is cell array: a{1}='Dy=x^2' and so on.

Hope you know how to get string from textbox (with function get)