# Bumps documentation

## Reference: bumps.dream

Release:

Date:

  Aug 01, 2026

`acr` | ACR upper percentiles critical value for test of single multivariate normal outlier.
`bounds` | Bounds handling.
`convergence` | Convergence diagnostics
`core` | DiffeRential Evolution Adaptive Metropolis algorithm
`corrplot` | 2-D correlation histograms
`crossover` | Crossover ratios
`diffev` | Differential evolution MCMC stepper.
`entropy` | Estimate entropy after a fit.
`exppow` | Exponential power density parameter calculator.
`gelman` | Convergence test statistic from Gelman and Rubin, 1992.[1]
`geweke` | Convergence test statistic from Gelman and Rubin, 1992.
`initpop` | Population initialization routines.
`ksmirnov` | Kolmogorov-Smirnov test for MCMC convergence.
`mahal` | Mahalanobis distance calculator
`metropolis` | MCMC step acceptance test.
`model` | MCMC model types
`outliers` | Chain outlier tests.
`parcoord` |
`state` | Sampling history for MCMC.
`stats` | Statistics helper functions.
`tile` | Split a rectangle into n panes.
`util` | Miscellaneous utilities.
`varplot` | Build layout for histogram plots
`views` | MCMC plotting methods.