| nprobust-package | Kernel Density and Local Polynomial Regression Methods |
| kdbwselect | Bandwidth Selection Procedures for Kernel Density Estimation and Inference |
| kdrobust | Kernel Density Methods with Robust Bias-Corrected Inference |
| lpbwselect | Bandwidth Selection Procedures for Local Polynomial Regression Estimation and Inference |
| lprobust | Local Polynomial Methods with Robust Bias-Corrected Inference |
| nprobust | Kernel Density and Local Polynomial Regression Methods |
| nprobust.plot | Graphical Presentation of Results from 'nprobust' Package. |