coef.sgpv               'coef.sgpv': Extract coefficients from the
                        model fit
gen.sim.data            'gen.sim.data': Generate simulation data
get.candidate           'get.candidate': Get candidate set
get.coef                'get.coef': Get coefficients at each 'lambda'
get.var                 'get.var': Get indices
gvif                    'gvif': Get GVIF for each variable
plot.sgpv               'plot.sgpv': Plot variable selection results
predict.sgpv            'predict.sgpv': Prediction using the fitted
                        model
print.sgpv              'print.sgpv': Print variable selection results
pro.sgpv                'pro.sgpv' function
spine                   Spine data
summary.sgpv            'summary.sgpv': Summary of the final model
t.housing               Tehran housing data
