cobar   Demo of the triogram fitting and rgl perspective plot for Cobar Ore data
Frank   Demo of nonlinear in parameters fitting of Frank copula model
cobar   Demo of contour plot of triogram fit of cobar model
cpoint  Demo for a simple change point (broken-stick) problem
hinged  Demo for a simple rqss bivariate fitting  of hinge function
engel1  Demo of QR fitting of Engel curves
engel2  Demo of estimated conditional quantile functions for Engel data.
