[R] How to construct a valid seed for l'Ecuyer's method with given .Random.seed?
Marius Hofert
marius.hofert at math.ethz.ch
Wed Jan 23 08:22:22 CET 2013
I updated to the latest CRAN versions of 'rlecuyer', 'Rmpi', and 'snow':
,----[ sessionInfo() ]
| ...
| other attached packages:
| [1] rlecuyer_0.3-3 Rmpi_0.6-1 snow_0.3-10
| ...
`----
But I still obtain:
,----
| Error in .lec.SetPackageSeed(seed) :
| Seed[1] >= -1065242851, Seed is not set.
`----
when executing
,----
| library(snow)
| RNGkind("L'Ecuyer-CMRG")
| cl <- makeCluster(parallel::detectCores(), type="MPI")
| .t <- snow::clusterSetupRNG(cl, seed=.Random.seed[2:7])
| stopCluster(cl)
`----
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