README.md

In poissonconsulting/mcmcdata: Manipulate MCMC Samples and Data Frames

mcmcdata

Introduction

mcmcdata is an R package to manipulate Monte Carlo Markov Chain samples and data.

Installation

To install the latest version from GitHub

# install.packages("devtools")
devtools::install_github("poissonconsulting/mcmcdata")

Demonstration

library(mcmcdata)
#> 
#> Attaching package: 'mcmcdata'
#> The following object is masked from 'package:stats':
#> 
#>     filter

print(mcmc_data_example)
#> $mcmc
#> [1] 3.718025 4.718025
#> 
#> nchains:  2 
#> niters:  400 
#> 
#> $data
#> # A tibble: 2 × 3
#>   homeworld species films    
#>   <chr>     <chr>   <list>   
#> 1 Tatooine  Human   <chr [5]>
#> 2 Tatooine  Droid   <chr [6]>
#> 
#> attr(,"class")
#> [1] "mcmc_data"

md_ex <- slice(mcmc_data_example, c(1,2,2))
print(md_ex)
#> $mcmc
#> [1] 3.718025 4.718025 4.718025
#> 
#> nchains:  2 
#> niters:  400 
#> 
#> $data
#> # A tibble: 3 × 3
#>   homeworld species films    
#>   <chr>     <chr>   <list>   
#> 1 Tatooine  Human   <chr [5]>
#> 2 Tatooine  Droid   <chr [6]>
#> 3 Tatooine  Droid   <chr [6]>
#> 
#> attr(,"class")
#> [1] "mcmc_data"
md_ex <- group_by(md_ex, homeworld, species)
coef(summarise(md_ex))
#> # A tibble: 2 × 6
#>   homeworld species estimate lower upper svalue
#>   <chr>     <chr>      <dbl> <dbl> <dbl>  <dbl>
#> 1 Tatooine  Droid       9.44  6.42 12.5    9.65
#> 2 Tatooine  Human       3.72  2.21  5.23   9.65

Citation

Warning in citation(package = "mcmcdata"): no date field in DESCRIPTION file of
package 'mcmcdata'
Warning in citation(package = "mcmcdata"): could not determine year for
'mcmcdata' from package DESCRIPTION file

To cite package 'mcmcdata' in publications use:

  Thorley J (????). _mcmcdata: Manipulate MCMC Samples and Data
  Frames_. R package version 0.0.1.9000.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {mcmcdata: Manipulate MCMC Samples and Data Frames},
    author = {Joe Thorley},
    note = {R package version 0.0.1.9000},
  }

Contribution

Please report any issues.

Pull requests are always welcome.

Code of Conduct

Please note that the mcmcdata project is released with a Contributor Code of Conduct. By contributing to this project, you agree to abide by its terms.

Inspiration

• coda and rjags

poissonconsulting/mcmcdata documentation built on June 5, 2023, 8:38 a.m.