| data_sharpening | Penalized data sharpening for Local Linear, Quadratic and Cubic Regression |
| dpilc | Select a Bandwidth for Local Quadratic and Cubic Regression |
| getA | Local Polynomial Estimator Matrix Construction |
| getB | Shape Constraint Matrix Construction |
| noontemp | Noon Temperatures in Winnipeg, Manitoba |
| numericalDerivative | Numerical Derivative of Smooth Function |
| relsharpen | Ridge/Enet/LASSO Sharpening via the penalty matrix. |
| RELsharpening | Ridge/Enet/LASSO Sharpening via the mean/local polynomial regression with large bandwidth/linear regression. |
| relsharp_bigh | Ridge/Enet/LASSO Sharpening via the local polynomial regression with large bandwidth. |
| relsharp_bigh_c | Ridge/Enet/LASSO Sharpening via the local polynomial regression with large bandwidth and then applying the residual sharpening method. |
| relsharp_linear | Ridge/Enet/LASSO Sharpening via the linear regression. |
| relsharp_linear_c | Ridge/Enet/LASSO Sharpening via the linear regression and then applying the residual sharpening method. |
| relsharp_mean | Ridge/Enet/LASSO Sharpening via the Mean |
| relsharp_mean_c | Ridge/Enet/LASSO Sharpening via the Mean and then applying the residual sharpening method. |
| testfun | Functions for Testing Purposes |