New method: corrected imaginary part of phase locking value (cIPLV)

Discussions
5

Please correct me if I'm wrong but for iPLV simply open bst_connectivity.m and change abs to imag:

% Measure
if strcmpi(OPTIONS.Method, 'plv') || strcmpi(OPTIONS.Method, 'plvt')
% Apply measure
switch (OPTIONS.PlvMeasure)
case 'magnitude'
FileMat.TF = abs(FileMat.TF);
FileMat.Measure = 'other';
otherwise
FileMat.Measure = 'none';
end
else
FileMat.Measure = 'other';
end