[R] Error in bugs.run -- R2WinBUGS

[Uwe Ligges]

Yes: Please do what the error message tells you to do.

Uwe Ligges

Cleber Nogueira Borges wrote:
> 
> Hi,
> 
> I tried to use MethComp library and this library make use of the WinBUGS 
> by R2WinBuGUS,
> but I get the follow error in bugs.run:
> 
> *Error in bugs.run(n.burnin, bugs.directory, WINE = WINE, useWINE = 
> useWINE,  : *
>  Look at the log file and
> try again with 'debug=TRUE' to figure out what went wrong within Bugs.
> 
> Anyone can help-me, please?
> Thanks
> 
> Cleber
> 
> 
> 
> library( MethComp )
> library( R2WinBUGS )
> library( Epi )
> # source("c:/stat/r/bxc/library.sources/methcomp/r/tab.repl.r")
> # source("c:/stat/r/bxc/library.sources/methcomp/r/MCx.r")
> # The oximetry example
> #------------------------------------------------------------------------------- 
> 
> # First the full story
> data( ox )
> str( ox )
> tab.repl( ox )
> *options( bugs.directory="c:/R/WinBUGS14/")*
> ( ox.mi.ir <- MethComp( ox, n.iter=5000 ) )
> Comparison of 2 methods, using 354 measurements
> on 61 items, with up to 3 replicate measurements,
> (with the values in the set: 1 2 3 )
> ( 2 * 61 * 3 = 366 ):
> 
> No. items with measurements on each method:
> 
> Simulation run of a model with
> - method by item and item by replicate interaction:
> - using 4 chains run for 5000 iterations
>  (of which 2500 are burn-in),
> - monitoring every 3 values of the chain:
> - giving a posterior sample of 3333 observations.
> 
> *Error in bugs.run(n.burnin, bugs.directory, WINE = WINE, useWINE = 
> useWINE,  : *
>  Look at the log file and
> try again with 'debug=TRUE' to figure out what went wrong within Bugs.
> In addition: Warning message:
> In pt(q, df, lower.tail, log.p) : NaNs produced
>  >
> 
> 
>  > sessionInfo()
> R version 2.7.0 (2008-04-22)
> i386-pc-mingw32
> 
> locale:
> LC_COLLATE=Portuguese_Brazil.1252;LC_CTYPE=Portuguese_Brazil.1252;LC_MONETARY=Portuguese_Brazil.1252;LC_NUMERIC=C;LC_TIME=Portuguese_Brazil.1252 
> 
> 
> attached base packages:
> [1] stats     graphics  grDevices utils     datasets  methods   base   
> other attached packages:
> [1] Epi_1.0.8       R2WinBUGS_2.1-8 coda_0.13-2     lattice_0.17-8  
> MethComp_0.2.0  nlme_3.1-89  
> loaded via a namespace (and not attached):
> [1] grid_2.7.0  tools_2.7.0
>  >
> 
> 
> 
> 
> 
> 
> 
> 
> 
>        
> _______________________________________________________
> Experimente já e veja as novidades.
> 
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