how to add element in vector?

I have a gui in which there is one edit text box and two buttons namely add and save. I have created on blank vector as v=[]; whenever user press add the value of edit text should be added to the vector? how to do that?

Answer 1

[Azzi Abdelmalek]

v=[]
a=10
v=[v a]

[Rohit Bhoi]

Thanks sir. need one more help that how to share vector between two function?

[Azzi Abdelmalek]

use guidata function

[Jan]

@Azzi: I think the code is meaningless, because the v does not have any effects here. The OP inserted this exactly as posted into his code, such that v=10 is performed in every case.