getting string from gui textbox into dsolve

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Can
Can 2014-11-12
编辑： Mikhail 2014-11-12
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!

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回答（1 个）

Mikhail
Mikhail 2014-11-12
编辑：Mikhail 2014-11-12
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)

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