Displaying 20 results from an estimated 1000 matches similar to: "R2WinBUGS awkward to use"
2008 Feb 29
1
bugs.seed= and summary.only= option in R2WinBUGS
Dear R user:
I am using R2WinBUGs to call WinBUGS from R. But I have some problems in
using either the option bugs.seed and summary.only in the function bugs.
Here are the programs and error messages. It appears that if I don't use
either option, the program runs fine. I am using R2.5.1 and WinBUGs14.
The program is not running:
> schools.sim <- bugs(data, inits,
2006 Apr 29
3
Making R talk to Win/OpenBUGS in Linux (again)
I'm back!
I've just learned that, on a fully updated Fedora Core Linux5 sytem,
the working solution to access Winbugs under wine via the R package
"rbugs" no longer works. Here was my last post on this topic (with
the formerly working solution) from January.
http://finzi.psych.upenn.edu/R/Rhelp02a/archive/68497.html
Currently, what happens is that WinBUGS starts up, but just
2005 Nov 09
2
About: Error in FUN(X[[1]], ...) : symbol print-name too long
Hi,
I??m trying to use the Win2BUGS package from R and I have a similar problem
that reurns with the message:
Error in FUN(X[[1]], ...) : symbol print-name too long
But, there is no stray ` character in the file ( Sugestions given by: Duncan
Temple Lang <duncan>
Date: Mon, 26 Sep 2005 07:31:08 -0700 )
The progam in R is:
library(R2WinBUGS)
library(rbugs)
dat <-
2010 Jan 19
1
Help on using WinBUGS on Mac
Dear all,
I had trouble in setting up WinBUGS on my Mac, and I'm seeking for some help
here.
I followed the instruction by Tom Palmer here:
http://www.ruudwetzels.com/MacBUGS/winbugsonmacosx.pdf
I installed Darwine 1.1.21, and downloaded WinBUGS14. However, when I
double-clicked the WinBUGS14.exe file, a black-box dialog window poped up,
and I got error message in the Wine log as
2006 Nov 30
0
R2WinBUGS - parameter monitor seting
R2WinBUGS users,
I'm getting the error message "monitor could not be set" when I try to
monitor (and output to R) a response variable that includes missing data
(NAs)...ie.e imputing for y. Setting monitors for other parameters works
OK and running the R-generated WinBUGS script file in WinBUGS, also
works OK. Below is my R code and the log.txt file output by R2WinBUGS.
As I want to
2007 Oct 26
1
bugs() ignores my inits
Hi All
I can specify whatever inits, it has no effect on the estimation. I am
replicating a textbook example. The result is completely trash, having estimates
of -58.7 (sd=59.3), where it should be closer to an ml estimate of 0.585 (SE=0.063).
The two chains within one run are different, but with different inits for
different runs, I get exactly the same chains, and I mean exactly.
If I set
2008 Jan 31
1
R2WinBUGS is broken
Dear R-users,
I am trying to use the following code to reproduce results from Prof.
Gelman's book, but have the listed error for R2WinBUGS version (the openbugs
version is good). I am using R-2.6.1 on windows XP, and all the R packages
are most current ones. schools.bug can be found at
http://www.stat.columbia.edu/~gelman/bugsR/runningbugs.html . Can anyone
help me to figure out what's
2005 Jul 27
1
error message running R2WinBUGS
*Dear R-user,
*
I try to run Winbugs from R using bugs function in R2WinBUGS.My model works
well in Winbugs except that I can't get DIC. Since I don't need DIC, when I
try to run Winbugs from R , I set "DIC=FALSE". My model is as following:
model {
for (i in 1:N) {
for(j in 1 : T ) {
x[i, j] ~ dbin(p[i, j],n[i])
#Hier.prior
p[i, j] ~ dbeta(alpha[i, j], beta[i, j])
alpha[i, j]
2012 Oct 03
1
Errors when saving output from WinBUGS to R
Dear all
I used R2WinBUGS package's bugs() function to generate MCMC results. Then I
tried to save the simulation draws in R, using read.bugs() function. Here is
a simple test:
######################
library(coda)
library(R2WinBUGS)
#fake some data to test
beta0=1
beta1=1.5
beta2=-1
beta3=2
N=200
x1=rnorm(N, mean=0,sd=1)
x2=rnorm(N, mean=0,sd=1)
x3=rnorm(N, mean=0,sd=1)
lambda2= exp(beta0+
2009 Jan 20
1
R and WinBUGS (via R2WinBUGS) error
Dear UseRs,
Apologies, I tried to post to the list yeasterday, but (for some
reason) part of my message got missed off. Here's a second attempt.
I am having some problems using R with WinBUGS using the R2WinBUGS
package. Specifically, when I try to run bugs() I get the following
message.
Error in FUN(X[[1L]], ...) :
.C(..): 'type' must be "real" for this format
To
2005 May 25
1
The error while using R2WinBUGS
Dear all,
I tried to run WinBUGS model in R by using package R2WinBUGS, but I
failed because of the massage : cannot calculate DIC for model in log
file of WinBUGS14. In fact, the model works in WinBUGS and I can get
summaries of the model, such as density, stats..., except DIC , because
DIC may not be appropriate in this kind of model due to some
reasons(according to the manual of WinBUGS14),
2007 Jul 26
2
error in using R2WinBUGS on Ubuntu 6.10 Linux
I am trying to run WinBUGS 1.4 from the Ubuntu 6.10 Linux distribution. I am using the R2WinBUGS packages with the source file listed below. WinBUGS appears to run properly, but I get the following message after WinBUGS starts in WINE. Does anyone know what may be causing this error and what the correction may be?
Thanks
ERROR MESSAGE:
fixme:ole:GetHGlobalFromILockBytes cbSize is 13824
2008 Aug 22
2
WinBUGS with R
Dear Users,
I am new to both of things, so do not blame me too much...
I am busy with semiparametric regression and use WinBUGS to sample
posteriors.
The code to call Winbugs is as follows:
data <- list("y","X","n","m") #My variables
inits.beta <- rep(0,K)
inits.beta0 <- 0
inits <-
2005 Sep 22
1
R2WinBUGS: Data loading error
Hi R-Help!
I am trying to use R2WinBUGS but I get the following error message in WinBUGS
(and there must be something wrong with my R statement as I tried it directly in
WinBUGS and it worked):
display(log)
check(C:/Documents and Settings/Daikon/Roche/pop_model.txt)
model is syntactically correct
data(C:/Documents and Settings/Daikon/Roche/data.txt)
expected key word structure
compile(7)
...(and
2006 Apr 05
2
R2WinBUGS error
Dear R-help,
I'm using the R2WinBUGS package and getting an error message:
Error in file(file, "r") : unable to open connection
In addition: Warning message:
cannot open file 'codaIndex.txt', reason 'No such file or
directory'
I'm using R 2.2.1 and WinBUGS 1.4.1 on a windows machine (XP). My R code
and WinBUGS code is given below.
2009 May 30
1
Help for running R2WINBUGS in VISTA
Dear,
I am running the following R code using the R2WINBUGS package.
fit<-bugs(
model.file=BUGScode,
data=data,
inits = list(geninits1,geninits2),
parameters.to.save=keepers,
n.chains=nchains,
n.iter=runs,
n.burnin=burn,
n.thin=nthin,
bugs.directory="C:/Program Files/WinBUGS14"
)
I put this code and the corresponding WINBUGS code "BUGScode" in the same
folder
2011 Jan 14
1
R2WinBUGS-Windows 7
Dear all,
I'm having a slight issue with R2WinBugs.... it cannot detect where WinBUGS is located.
Q: How can I change the default path?
Any advice is greatly appreciated. Thanks.
Regards
Erica
I'm using R2WinBUGs (R version 2.21.1) on windows platform (Windows 7).
I have downloaded WinBUGS14.exe and patch 1.4.3.
As i'm working with Windows 7 (similiar issues to Vista occur),
2008 Aug 15
1
Question on default link directory
Hi,
I have got a problem with running WinBugs from R.
Following WinBugs project recommendations for Vista Microcoft, I
installed my Winbugs software at C:\ (not at C:\Program Files).
However, when I run the attached code in R, R still looks for Winbugs
at C:\Program Files and ends up in numerous error messages.
I wonder if it is possible to direct R to C:\WinBUGS14 instead of
default link to
2008 Jan 04
2
R2WinBUGS sending variables as factors
Hello R and BUGS users,
I am writing a heirarchical model in R to send to BUGS via R2WinBUGS and
I am finding it difficult to get the model to run. I seem to be having
two problems.
1) I can't seem to send variables classed as factors (Month), is there a
way do this?
2) Checking the Log in WinBUGS I can see that the model is Syntactically
correct, but Bugs is not able to recognise the the
2012 Feb 01
1
problem working directory WinBUGS using R
Hi,
I am trying to use WinBUGS using R, but i am having some problems using
bugs function:
out <- bugs(data = win.data, inits = inits, parameters.to.save = params,
model.file = "model.txt",
n.thin = nt, n.chains = nc, n.burnin = nb, n.iter = ni, debug = TRUE, DIC =
TRUE, working.directory = getwd())
ls()
WinBUGS file is in working directory=D:/Line/documents but R looks for