HRTrain: A matrix of survival information for the training dataset. It has three columns representing the estimated HR, the 95% lower confidence interval and the 95% upper confidence interval.
HRTest: A matrix of survival information for the test dataset. It has three columns representing the estimated HR, the 95% lower confidence interval and the 95% upper confidence interval.
Ncv: The number of cross validation used
Mdata: The Metabolite data matrix that was used for the analysis either same as Mdata or a reduced version.