Dear all Rusers
I have error when i wanted to call winbugs from R to estamate parameters
using bayesian analysis.
#Call WinBUGS
model<-bugs(data1,data2,init1,init2,parameters,model.file="D:/Run/model.txt",
n.chains=2,n.iter=10000,n.burnin=4000,n.thin=1,DIC=True,
bugs.directory="c:/Program Files/WinBUGS14/",
working.directory="D:/Run/")
and the error is
#Call WinBUGS>
model<-bugs(data1,data2,init1,init2,parameters,model.file="D:/Run/model.txt",
+ n.chains=2,n.iter=10000,n.burnin=4000,n.thin=1,DIC=True,
+ bugs.directory="c:/Program Files/WinBUGS14/",
+ working.directory="D:/Run/")
Error in bugs(data1, data2, init1, init2, parameters, model.file
"D:/Run/model.txt", :
Number of initialized chains (length(inits)) != n.chains
any help would be greatly appreciated
--
Thanoon Y. Thanoon
PhD Candidate
Department of Mathematical Sciences
Faculty of Science
University Technology Malaysia, UTM
E.Mail: Thanoon.younis80 at gmail.com
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On 12.10.2014 15:06, thanoon younis wrote:> Dear all Rusers > I have error when i wanted to call winbugs from R to estamate parameters > using bayesian analysis. > > #Call WinBUGS > > model<-bugs(data1,data2,init1,init2,parameters,model.file="D:/Run/model.txt", > n.chains=2,n.iter=10000,n.burnin=4000,n.thin=1,DIC=True, > bugs.directory="c:/Program Files/WinBUGS14/", > working.directory="D:/Run/") > > and the error is > #Call WinBUGS >> > model<-bugs(data1,data2,init1,init2,parameters,model.file="D:/Run/model.txt", > + n.chains=2,n.iter=10000,n.burnin=4000,n.thin=1,DIC=True, > + bugs.directory="c:/Program Files/WinBUGS14/", > + working.directory="D:/Run/") > Error in bugs(data1, data2, init1, init2, parameters, model.file > "D:/Run/model.txt", : > Number of initialized chains (length(inits)) != n.chains > > any help would be greatly appreciated >See ?bugs and find that you need to specify exactly one data object and one inits object. The latter can be a list containing inits for each chain. Best, Uwe Ligges