| GPfit-package | Gaussian Process Modeling |
| corr_matrix | Power Exponential or Matern Correlation Matrix |
| GPfit | Gaussian Process Modeling |
| GP_deviance | Computes the Deviance of a GP model |
| GP_fit | Gaussian Process Model fitting |
| plot.GP | Plotting GP model fits |
| predict.GP | Model Predictions from GPfit |
| print.GP | GP model fit Summary |
| summary.GP | Summary of GP model fit |