Hi, I'm trying to get FIX to work. I've checked all the paths and R packages, but I still get the following message (below). Any suggestions? Thanks, Matt FIX Feature extraction for Melodic output directory: rest1.ica create edge masks run FAST registration of standard space masks extract features Undefined function 'eml_assert' for input arguments of type 'char'. Error in xcorr (line 13) eml_assert(nargin > 0,'Not enough input arguments.'); Error in aryule (line 44) R = xcorr(x,p,'biased'); Error in featurearvswgn (line 11) [grotAR,grotV] = aryule(timeSeries, i); Error in fix_1a_extract_features (line 73) featureMatrix(globalIcCounter, 002:003) = featurearvswgn(icWiseTimeSeries, tRes);