mous_corrmnebf_regression divided into two functions now:
(1) mous_corrmnebf_computecormat which calculates the correlation matrix and has the option to standardise it, (2) mous_corrmnebf_regression, which regresses out individual/averaged word order(for oscpowbin).
calculates interpolate average of correlation matrix
updated to only do regression (correlation computation is in mous_corrmnebf_computecormat)
various ways to plot corrmnebf data
manipulates interpolate matrices using only pos/neg values, abs, sign functions to look for general hot spots
plots a single cluster from results from ft_sourcestatistics