covafill-class          A Reference Class for Local Polynomial
                        Regression with covafill.
covatree-class          A Reference Class for Search Tree Approximated
                        Local Polynomial Regression with covatree.
cxxFlags                CXXFLAGS to compile with covafill
kde                     Kernel Density Estimation
loadJAGSModule          load JAGS module.
stat_covafill           Add a covafill smoother to an (x,y) plot
suggestBandwith         Suggest bandwith for local polynomial
                        regression
