| fdskrls | Compute first differences with KRLS |
| gausskernel | Gaussian Kernel Distance Computation |
| krls | Kernel-based Regularized Least Squares (KRLS) |
| lambdasearch | Leave-one-out optimization to find lambda |
| looloss | Loss Function for Leave One Out Error |
| plot.krls | Plot method for Kernel-based Regularized Least Squares (KRLS) Model Fits |
| predict.krls | Predict method for Kernel-based Regularized Least Squares (KRLS) Model Fits |
| solveforc | Solve for Choice Coefficients in KRLS |
| summary.krls | Summary method for Kernel-based Regularized Least Squares (KRLS) Model Fits |