| vsk_cdf | Calculating the cumulative distribution function of Vasicek |
| vsk_imm | Estimating Vasicek parameters by using indirect moment matching |
| vsk_mle | Estimating Vasicek parameters by using maximum likelihood estimator |
| vsk_pdf | Calculating the probability density function of Vasicek |
| vsk_ppf | Calculating the percentile point function of Vasicek |
| vsk_rvs | Generating random numbers for the Vasicek distribution |