Package: postpack 0.5.4.9000

postpack: Utilities for Processing Posterior Samples Stored in 'mcmc.lists'

The aim of 'postpack' is to provide the infrastructure for a standardized workflow for 'mcmc.list' objects. These objects can be used to store output from models fitted with Bayesian inference using 'JAGS', 'WinBUGS', 'OpenBUGS', 'NIMBLE', 'Stan', or even custom MCMC algorithms. Although the 'coda' R package provides some methods for these objects, it is somewhat limited in easily performing post-processing tasks for specific nodes. Models are ever increasing in their complexity and the number of tracked nodes, and oftentimes a user may wish to summarize/diagnose sampling behavior for only a small subset of nodes at a time for a particular question or figure. Thus, many 'postpack' functions support performing tasks on a subset of nodes, where the subset is specified with regular expressions. The functions in 'postpack' streamline the extraction, summarization, and diagnostics of specific monitored nodes after model fitting. Further, because there is rarely only ever one model under consideration, 'postpack' scales efficiently to perform the same tasks on output from multiple models simultaneously, facilitating rapid assessment of model sensitivity to changes in assumptions.

Authors:Ben Staton [aut, cre]

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postpack.pdf |postpack.html
postpack/json (API)
NEWS

# Install 'postpack' in R:
install.packages('postpack', repos = c('https://bstaton1.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/bstaton1/postpack/issues

Datasets:

On CRAN:

6.77 score 2 stars 1 packages 245 scripts 191 downloads 13 exports 41 dependencies

Last updated 2 years agofrom:eddf9dbf6e. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKNov 04 2024
R-4.5-winOKNov 04 2024
R-4.5-linuxOKNov 04 2024
R-4.4-winOKNov 04 2024
R-4.4-macOKNov 04 2024
R-4.3-winOKNov 04 2024
R-4.3-macOKNov 04 2024

Exports:array_formatdiag_plotsget_paramsmatch_paramspost_bindpost_convertpost_dimpost_removepost_subsetpost_summpost_thinvcov_decompwrite_model

Dependencies:abindbriocallrclicodacrayondescdiffobjdigestellipseevaluatefansifftwtoolsfsgluejsonlitelatticelifecyclemagrittrmcmcsepillarpkgbuildpkgconfigpkgloadpraiseprocessxpsR6RcppRcppArmadillorematch2rlangrprojrootstringistringrtestthattibbleutf8vctrswaldowithr

Example mcmc.lists

Rendered fromexample-mcmclists.Rmdusingknitr::rmarkdownon Nov 04 2024.

Last update: 2020-08-31
Started: 2020-08-28

Feature Overview

Rendered fromfeature-overview.Rmdusingknitr::rmarkdownon Nov 04 2024.

Last update: 2020-09-28
Started: 2020-08-28

Multiple Models

Rendered frommultiple-models.Rmdusingknitr::rmarkdownon Nov 04 2024.

Last update: 2022-12-20
Started: 2020-08-28

Pattern Matching

Rendered frompattern-matching.Rmdusingknitr::rmarkdownon Nov 04 2024.

Last update: 2020-08-31
Started: 2020-08-28