| B_basis | Spline Basis Functions | 
| compute_WAIC | Calculate WAIC | 
| data | Example dataset | 
| extract_post_draws | Parameter posterior draws | 
| extract_post_mean | Parameter posterior means | 
| H_ball | Hamming Ball | 
| LDDMM | Drift Diffusion Model Fit | 
| log_likelihood | Log-likelihood computation | 
| log_likelihood_ind | Log-likelihood computation for a single observation | 
| plot_accuracy | Descriptive plots | 
| plot_post_pars | Plot posterior estimates | 
| plot_RT | Descriptive plots | 
| P_smooth1 | Spline Penalty Matrix |