# vlad 0.2.1

## Changes

- Use checkmate for error messages
- Calculate risk of death ahead of simulations to improve computation time
- Include various functions for distributions to compute the patient mix

## Improvements

- Improve simulation algorithms
- Improve testing

# vlad 0.2.0

## Changes

`cusum_arl_h_sim()` |
`bcusum_crit_sim()` |

`cusum_arl_sim()` |
`bcusum_arl_sim()` |

`eocusum_arl_h_sim()` |
`eocusum_crit_sim()` |

`eocusum_adoc_sim()` |
`eocusum_ad_sim()` |

`racusum_arl_h_sim()` |
`racusum_crit_sim()` |

`racusum_adoc_sim()` |
`racusum_ad_sim()` |

## Improvements

- Include Markov Chain approximation for risk-adjusted CUSUM chart based on log-likelihood ratio statistic in function racusum_arl_mc() and racusum_crit_mc()
- Add option of calculation of optimal k based on mean outcome in function optimal_k()
- Add function for calculation of CUSUM scores for log-likelihood ratio CUSUM llr_cusum_scores() and E-O CUSUM eo_cusum_scores()
- Extend unit tests for functions

# vlad 0.1.0

## Improvements

- Preparation for CRAN release