| arvind_mean_fn | Mean of the Arvind Distribution |
| arvind_var_fn | Variance of the Arvind Distribution |
| cv_arvind | K-Fold and Rolling-Window Cross-Validation |
| darvind | Arvind Distribution Density Function |
| diagnostics_arvind | Goodness-of-Fit Diagnostics for Arvind Models |
| fit_arvind_mle | Maximum Likelihood Estimation for the Arvind Distribution |
| fit_hmm | Fit Regime-Switching Regression (HMM) |
| fit_mixed | Fit Mixed-Effects Regression with Arvind Errors |
| fit_rw1 | Fit Random Walk on Coefficients Model (RW1-approx) |
| fit_simex | Fit Simulation-Extrapolation (SIMEX) Model |
| fit_tvlm | Fit Time-Varying Coefficient Linear Model (tvLM) |
| forecast_arvind | Monte Carlo Forecasting for Arvind Models |
| parvind | Arvind Distribution Function (CDF) |
| plot_arvind | Diagnostic Plots for Arvind Models |
| qarvind | Arvind Distribution Quantile Function |
| rarvind | Random Generation from the Arvind Distribution |
| rarvind_centred | Centred Random Generation from the Arvind Distribution |
| simulate_arvind_data | Generate Simulated Data for Examples |
| summary_arvind | Summary and Comparison of Multiple Arvind Models |