Nvec                    A vector of sample sizes for the q traits of
                        the 'summaryZ'.
funcIndex               Inputs for the functional annotations of SNPs.
gsPEN                   SummaryLasso incorporating multiple traits
gsfPEN                  SummaryLasso incorporating multiple traits and
                        functional annotations of SNPs.
plinkLD                 The LD info from output of the software (plink)
summaryZ                The Z statistics from the univariate analysis
                        of the association between 3614 SNPs and three
                        traits respectively.
