how do you get your locs_2d array?
In your code: locs_2d = [(-2.0,4.0), (2.0,4.0), (-1.0,3.0), (1.0,3.0), (-3.0,3.0), (3.0,3.0), (-2.0,2.0), (2.0,2.0), (-2.0,-2.0), (2.0,-2.0), (-4.0,1.0), (4.0,1.0), (-1.0,-3.0), (1.0,-3.0)] How do you get it?
each device has different channel location. you can get this file from manufacturer.
Hi is it based on the location of probes?
for example, I have 19 probes is it similar to find from this picture?

@talhaanwarch @wuguowei1994 @rezadarooei @tevisgehr can you please tell me that why there are multiples trianing files ? i notice that they are using different overlap values ( 0, 0.25, 0.75, 1)