aspcore.correlation.multichannel_acf_from_independent_acf

aspcore.correlation.multichannel_acf_from_independent_acf(acf_2d)

Takes a (num_channels, corr_len) autocorrelation function

and returns a (num_channels, num_channels, corr_len) autocorrelation function which includes the cross-correlations between the different channels, which are assumed to be 0.