Displaying 2 results from an estimated 2 matches for "burn_in".
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bn_in
2011 Feb 08
3
Parallel processing question ...
...# count of events
N <- rep(0, K) # count of failures per node
for (i in 1:n) {
nodes <- as.numeric(sets[indexes[i]:(indexes[i+1]-1)])
node <- resample(nodes, 1, prob=lam[nodes]/sum(lam[nodes]))
N[node] = N[node] + 1
}
N
}
lambdas<- foreach(j=1:(2*burn_in), .combine=cbind) %dopar% {
N <- update_N(min_sets, min_sets_indexes, lambda)
lambda <- rgamma(K, shape=a+N, rate=bT)
lambda
if (j%%100==0) { print(j); print(lambda); print(N)}
# if (j > burn_in) {
# lambdas <- cbind(lambdas, lambda)
# }
}
---------------sn...
2011 Aug 26
2
eRm/raschsampler error message
...t(rsample, method="T10") #global test, subgroup inv
and receive error message as follows.
"Error in m[idx1, idx2] <- 1 : subscript out of bounds"
Using the same code for a different dataset does not cause this problem.
Any suggestions much appreciated!
(ctr spec:
burn_in = 100
n_eff = 1000
step = 16
seed = 0
tfixed = FALSE )
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