Closed wlandau closed 3 years ago
I figured it out. The problem is actually here:
Objects mcmc
and mcmc.list
are part of coda
, not envir
. So all we need is this:
clusterExport(cl, c(names(data), export_obj_names ), envir = envir)
You already have requireNamespace("coda")
, so it works for me. PR forthcoming.
I get an error in
R2jags::jags.parallel()
ifR2jags
is not attached. I believe that is because objectsmcmc
andmcmc.list
fromcoda
are exported as if they existed in the global environment.https://github.com/suyusung/R2jags/blob/3d8d17c9d67a14f4f7fa25176823c18ddd1a4de9/R/jagsParallel.R#L64
I believe
clusterCall(cl, function() library(coda))
would be safer.Reproducible example:
Created on 2020-12-19 by the reprex package (v0.3.0)
Session info
``` r devtools::session_info() #> ─ Session info ─────────────────────────────────────────────────────────────── #> setting value #> version R version 4.0.3 (2020-10-10) #> os macOS Catalina 10.15.7 #> system x86_64, darwin17.0 #> ui X11 #> language (EN) #> collate en_US.UTF-8 #> ctype en_US.UTF-8 #> tz America/New_York #> date 2020-12-19 #> #> ─ Packages ─────────────────────────────────────────────────────────────────── #> package * version date lib source #> abind 1.4-5 2016-07-21 [1] CRAN (R 4.0.2) #> assertthat 0.2.1 2019-03-21 [1] CRAN (R 4.0.0) #> boot 1.3-25 2020-04-26 [1] CRAN (R 4.0.3) #> callr 3.5.1 2020-10-13 [1] CRAN (R 4.0.2) #> cli 2.2.0 2020-11-20 [1] CRAN (R 4.0.2) #> coda 0.19-4 2020-09-30 [1] CRAN (R 4.0.2) #> crayon 1.3.4 2017-09-16 [1] CRAN (R 4.0.0) #> desc 1.2.0 2018-05-01 [1] CRAN (R 4.0.0) #> devtools 2.3.2 2020-09-18 [1] CRAN (R 4.0.2) #> digest 0.6.27 2020-10-24 [1] CRAN (R 4.0.2) #> ellipsis 0.3.1 2020-05-15 [1] CRAN (R 4.0.0) #> evaluate 0.14 2019-05-28 [1] CRAN (R 4.0.0) #> fansi 0.4.1 2020-01-08 [1] CRAN (R 4.0.0) #> fs 1.5.0 2020-07-31 [1] CRAN (R 4.0.2) #> glue 1.4.2 2020-08-27 [1] CRAN (R 4.0.2) #> highr 0.8 2019-03-20 [1] CRAN (R 4.0.0) #> htmltools 0.5.0 2020-06-16 [1] CRAN (R 4.0.2) #> knitr 1.30 2020-09-22 [1] CRAN (R 4.0.2) #> lattice 0.20-41 2020-04-02 [1] CRAN (R 4.0.3) #> lifecycle 0.2.0 2020-03-06 [1] CRAN (R 4.0.2) #> magrittr 2.0.1 2020-11-17 [1] CRAN (R 4.0.2) #> memoise 1.1.0 2017-04-21 [1] CRAN (R 4.0.0) #> pkgbuild 1.1.0 2020-07-13 [1] CRAN (R 4.0.2) #> pkgload 1.1.0 2020-05-29 [1] CRAN (R 4.0.0) #> prettyunits 1.1.1 2020-01-24 [1] CRAN (R 4.0.0) #> processx 3.4.5 2020-11-30 [1] CRAN (R 4.0.2) #> ps 1.5.0 2020-12-05 [1] CRAN (R 4.0.2) #> purrr 0.3.4 2020-04-17 [1] CRAN (R 4.0.0) #> R2jags 0.6-1 2020-04-27 [1] CRAN (R 4.0.2) #> R2WinBUGS 2.1-21 2015-07-30 [1] CRAN (R 4.0.2) #> R6 2.5.0 2020-10-28 [1] CRAN (R 4.0.2) #> remotes 2.2.0 2020-07-21 [1] CRAN (R 4.0.2) #> rjags 4-10 2019-11-06 [1] CRAN (R 4.0.0) #> rlang 0.4.9 2020-11-26 [1] CRAN (R 4.0.3) #> rmarkdown 2.5 2020-10-21 [1] CRAN (R 4.0.2) #> rprojroot 2.0.2 2020-11-15 [1] CRAN (R 4.0.2) #> sessioninfo 1.1.1 2018-11-05 [1] CRAN (R 4.0.0) #> stringi 1.5.3 2020-09-09 [1] CRAN (R 4.0.2) #> stringr 1.4.0 2019-02-10 [1] CRAN (R 4.0.0) #> testthat 3.0.0 2020-10-31 [1] CRAN (R 4.0.2) #> usethis 1.9.0.9000 2020-12-04 [1] Github (r-lib/usethis@b286024) #> withr 2.3.0 2020-09-22 [1] CRAN (R 4.0.2) #> xfun 0.19 2020-10-30 [1] CRAN (R 4.0.2) #> yaml 2.2.1 2020-02-01 [1] CRAN (R 4.0.0) #> #> [1] /Library/Frameworks/R.framework/Versions/4.0/Resources/library ```