| cv_fastkde | Fast Kernel Density Estimation with automatic bandwidth selection |
| cv_fastlpr | Fast Local Polynomial Regression with automatic bandwidth selection |
| fastkde_plot | Plot KDE results |
| fastkde_plot_bandwidth | Plot Bandwidth Selection Diagnostics for KDE |
| fastlpr_interval | Compute Confidence or Prediction Intervals |
| fastlpr_plot | Plot regression results |
| fastlpr_plot_interval | Plot Confidence or Prediction Interval Bands |
| fastlpr_predict | Predict at new points |
| get_hlist | Generate bandwidth candidates for cross-validation |
| get_rcpp_info | Get Rcpp Information |
| is_fastkde_result | Check if Object is a fastkde_result |
| is_fastlpr_result | Check if Object is a fastlpr_result |
| multispace | Generate multi-dimensional grid |
| rcpp_available | Check if Rcpp Acceleration is Available |
| set_defaults | Set default options |
| zscore | Z-score normalization |