br                      Block Relaxation for parameters estimation
em                      Do ancestry analysis with EM algorithm
fFixBr                  Block relaxation when f is fixed
fFixEm                  EM when f is fixed
fFixQN                  quasi-Newton when f is fixed
generateG               Transfer ped file to genotype matrix
initQF                  Initialize Q and F
qn                      quasi-Newton algorithm for ancestry analysis
radmixture              radmixture
tfrdpub                 Transfer personal genotype raw data according
                        public dataset
