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########## DISCARDING INFO ###########

In the GUI to refine the component, 
be carefull in using discarding 


Nonetheless, if you have used it by mistake:

you can set a breakpoint somewhere in 
the replot function in the ROI GUI matlab file.
once it is done, just change one variable.

now go in the terminal of matlab 
and save your undiscarded idx that you can find in 
handles.keep as a list of bool
and your discarded one un handles.disc
as a list of bool with true meaning 
discarded. 
if you change the right index into false again, 
you will have directly un discarded this component.

Jérémie KALFON