I forgot to add the R codes. The following are the codes I used for this
problem:
### Step by step example: ###
library(BRugs) # loading BRugs
## Now setting the working directory to the examples' one:
setwd(options()$OpenBUGSExamples)
## add a simple loop
for (mn in 1:100){
## some usual steps (like clicking in WinBUGS):
modelCheck("Ratsmodel.txt") # check model file
modelData("Ratsdata.txt") # read data file
modelCompile(numChains=2) # compile model with 2 chains
modelInits(rep("Ratsinits.txt", 2)) # read init data file
modelUpdate(1000) # burn in
samplesSet(c("alpha0", "alpha")) # alpha0 and alpha should be monitored
modelUpdate(1000) # 1000 more iterations ....
samplesStats("*") # the summarized results
## some plots
#samplesHistory("*", mfrow = c(4, 2)) # plot the chain,
#samplesDensity("alpha") # plot the densities,
#samplesBgr("alpha[1:6]") # plot the bgr statistics, and
#samplesAutoC("alpha[1:6]", 1) # plot autocorrelations of 1st chain
# force to print the current loop number
flush.console()
print(mn)
}
--- On Tue, 24/1/12, Jin Minming <jminm...@yahoo.com> wrote:
> From: Jin Minming <jminm...@yahoo.com>
> Subject: [R] Error from Brugs "'r for windows gui front-end has stopped
> working''
> To: r-help@r-project.org
> Date: Tuesday, 24 January, 2012, 20:08
> Dear all,
>
> I just try to run the example in R brugs packages, but not
> only once. Loop is added in this example. After several
> times (7, 11, or other random number), there is an error
> message "r for windows gui front-end has stopped working".
> This happened in two laptops with windows 7 and vista. I
> have tried different versions of R (2.14.1 and 2.13) and
> Brugs packages (0.7.1 and 0.7-5). But it works well in a
> computer installed with Windows XP system.
>
> Anyone has some idea how to avoid this crash in Windows
> Vista or 7 system?
>
> Thanks,
>
> Jim
>
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>
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