Update hmrR_tCCA.m

%            3 - 3 ctr if <1  correlation threshold, if =>1 number of regressors.

%                   Redundant if flagICRegressors = 1;

% tCCAaux_inx -  Indices of the aux channels to be used to generate

% regressors.

% regressors. 0 for the indices of unused aux channels, 1 for included

% aux channels.

% rhoSD_ssThresh - max distance for a short separation measurement. Set =0

%          if you do not want to regress the short separation measurements.

%          Follows the static estimate procedure described in Gagnon et al (2011).

%%

%% flags and tCCA settings

tCCAaux_inx = find(tCCAaux_inx); % Convert flags to list of indices

flags.pcaf =  [0 0]; % no pca of X or AUX

% flags.shrink = true; % perform shrinkage in the CCA

flags.shrink = false;  % JD: set to false because rtcca generate error, "Undefined function or variable 'cshrink'".