HRTrain: A 3-way array, The first dimension is the number of metabolites, the second dimension is the HR statistics for the low risk group in the train dataset (HR,1/HR LCI, UCI) while the third dimension is the number of cross validation performed.
HRTest: A 3-way array, The first dimension is the number of metabolites, the second dimension is the HR statistics for the low risk group in the test dataset (HR,1/HR LCI, UCI) while the third dimension is the number of cross validation performed.
train: The selected subjects for each CV in the train dataset
test: The selected subjects for each CV in the test dataset
n.mets: The number of metabolite used in the analysis
Ncv: The number of cross validation performed
Rdata: The Metabolite data matrix that was used for the analysis either same as Mdata or a reduced version