| bspline | B-splines generation, estimation and combination | 
| bsplineComb | B-splines generation, estimation and combination | 
| bsplineEstimate | B-splines generation, estimation and combination | 
| bsplineGenerate | B-splines generation, estimation and combination | 
| coef.hpaBinary | Extract coefficients from hpaBinary object | 
| coef.hpaML | Extract coefficients from hpaML object | 
| coef.hpaSelection | Extract coefficients from hpaSelection object | 
| dhpa | Probabilities and Moments Hermite Polynomial Approximation | 
| dhpa0 | Fast pdf and cdf for standardized univariate PGN distribution | 
| dhpaDiff | Probabilities and Moments Hermite Polynomial Approximation | 
| dhsa | Probabilities and Moments Hermite Spline Approximation | 
| dnorm_parallel | Calculate normal pdf in parallel | 
| dtrhpa | Probabilities and Moments Hermite Polynomial Approximation | 
| ehpa | Probabilities and Moments Hermite Polynomial Approximation | 
| ehpaDiff | Probabilities and Moments Hermite Polynomial Approximation | 
| ehsa | Probabilities and Moments Hermite Spline Approximation | 
| etrhpa | Probabilities and Moments Hermite Polynomial Approximation | 
| hpaBinary | Semi-nonparametric single index binary choice model estimation | 
| hpaDist | Probabilities and Moments Hermite Polynomial Approximation | 
| hpaDist0 | Fast pdf and cdf for standardized univariate PGN distribution | 
| hpaML | Semi-nonparametric maximum likelihood estimation | 
| hpaSelection | Perform semi-nonparametric selection model estimation | 
| hsaDist | Probabilities and Moments Hermite Spline Approximation | 
| ihpa | Probabilities and Moments Hermite Polynomial Approximation | 
| ihpaDiff | Probabilities and Moments Hermite Polynomial Approximation | 
| itrhpa | Probabilities and Moments Hermite Polynomial Approximation | 
| logLik.hpaBinary | Calculates log-likelihood for "hpaBinary" object | 
| logLik.hpaML | Calculates log-likelihood for "hpaML" object | 
| logLik.hpaSelection | Calculates log-likelihood for "hpaSelection" object | 
| logLik_hpaBinary | Calculates log-likelihood for "hpaBinary" object | 
| logLik_hpaML | Calculates log-likelihood for "hpaML" object | 
| logLik_hpaSelection | Calculates log-likelihood for "hpaSelection" object | 
| mecdf | Calculates multivariate empirical cumulative distribution function | 
| normalMoment | Calculate k-th order moment of normal distribution | 
| phpa | Probabilities and Moments Hermite Polynomial Approximation | 
| phpa0 | Fast pdf and cdf for standardized univariate PGN distribution | 
| plot.hpaBinary | Plot hpaBinary random errors approximated density | 
| plot.hpaML | Plot approximated marginal density using hpaML output | 
| plot.hpaSelection | Plot hpaSelection random errors approximated density | 
| pnorm_parallel | Calculate normal cdf in parallel | 
| polynomialIndex | Multivariate Polynomial Representation | 
| predict.hpaBinary | Predict method for hpaBinary | 
| predict.hpaML | Predict method for hpaML | 
| predict.hpaSelection | Predict outcome and selection equation values from hpaSelection model | 
| predict_hpaBinary | Predict method for hpaBinary | 
| predict_hpaML | Predict method for hpaML | 
| predict_hpaSelection | Predict outcome and selection equation values from hpaSelection model | 
| print.hpaBinary | Print method for "hpaBinary" object | 
| print.hpaML | Print method for "hpaML" object | 
| print.hpaSelection | Print method for "hpaSelection" object | 
| print.summary.hpaBinary | Summary for "hpaBinary" object | 
| print.summary.hpaML | Summary for hpaML output | 
| print.summary.hpaSelection | Summary for "hpaSelection" object | 
| printPolynomial | Multivariate Polynomial Representation | 
| print_summary_hpaBinary | Summary for hpaBinary output | 
| print_summary_hpaML | Summary for hpaML output | 
| print_summary_hpaSelection | Summary for hpaSelection output | 
| qhpa | Probabilities and Moments Hermite Polynomial Approximation | 
| rhpa | Probabilities and Moments Hermite Polynomial Approximation | 
| summary.hpaBinary | Summarizing hpaBinary Fits | 
| summary.hpaML | Summarizing hpaML Fits | 
| summary.hpaSelection | Summarizing hpaSelection Fits | 
| summary_hpaBinary | Summarizing hpaBinary Fits | 
| summary_hpaML | Summarizing hpaML Fits | 
| summary_hpaSelection | Summarizing hpaSelection Fits | 
| truncatedNormalMoment | Calculate k-th order moment of truncated normal distribution | 
| vcov.hpaBinary | Extract covariance matrix from hpaBinary object | 
| vcov.hpaML | Extract covariance matrix from hpaML object | 
| vcov.hpaSelection | Extract covariance matrix from hpaSelection object |