how i use to it variable global in GUI ?

i have signal i want load it ,it is as this SD2E201.dat just i want how get variable global in GUI ?

Answer 1

[Image Analyst]

Just declare the variable global in all functions that need to be able to access it (assign it or use it):

global myGlobalVariable;  % Use whatever name your variable is.

Functions that have that line in them will see it, and functions that don't have that line in them will not see it.