Displaying 1 result from an estimated 1 matches for "s2eg2".
2009 Jan 25
1
Gibbs sampler...did it work?
...vector of several thousand values (but not 10,000) in a
txt file at the end.
My question is, is the error message (see below) telling me that it can't
output 10,000 values (draws) because of a limitation in my memory, file
size, shape etc, or that there is an error in the sampler itself?
> s2eg2=1/rgamma(mg2,(12/2),.5*t(residuals(lm(yg[,1]~xg-1))%*%residuals(lm(yg[,1]~xg-1))))
> for(i in 1:mg2){
+ s2yg[i,]=parsy+t(rnorm(1,mean=0,sd=s2ygscale[i])%*%chol(s2eg2[i]*xgtxgi))
+ write(c(s2yg[i,],s2eg2[i]),
+ file="/media/DataTravelerMini/KINGSTON/Honours/R/IPR/s2yg2.txt", append=T,
n...