For questions about `jags.parallel`, an R function from R2jags package that allows parallel computation of MCMC chains.
jags.parallel is an r function from R2jags package that allows parallel computation of MCMC chains.
Questions tagged [jags.parallel]
5 questions
5
votes
2 answers
jags.parallel - Error in get(name, envir = envir) : invalid first argument
When using jags.parallel, I get the following error:
> out <- jags.parallel(win.data, inits, params, "Poisson.OD.t.test.txt",
+ nc, ni, nb, nt);
Error in get(name, envir = envir) : invalid first argument
The same call using jags function runs OK. I…
Tomas
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4
votes
1 answer
strange jags.parallel error / avoiding lazy evaluation in function call
I have a function call (to jags.parallel) that works when given a numerical argument like n.iter = 100 but fails when the argument uses a variable value, n.iter = n.iter. This looks like it might be a bug in jags.parallel
A minimal reproducible…
cboettig
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3
votes
4 answers
Using jags.parallel from within a function (R language Error in get(name, envir = envir) : object 'y' not found)
Using jags.parallel from the command line or a script works fine. I can run this modified example from http://www.inside-r.org/packages/cran/R2jags/docs/jags just fine
# An example model file is given in:
model.file <-…
goryh
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3
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0 answers
jags.parallel: setting less clusters than chains: "Error in res[[ch]] : subscript out of bounds"
I have only 2 core CPU so logically I want to set only two parallel threads/clusters for jags.parallel. unfortunatelly, when I try it and the number of chains is 3 or 4, jags fails with an error:
Error in res[[ch]] : subscript out of bounds
Is…
Tomas
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0
votes
1 answer
Question about array multiplication in JAGS
I am working with race-stratified population estimates and I want to integrate race-stratified populations from three different data sources (census, PEP, and ACS). I developed a model to use information from all these three sources and estimate the…
Emily
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