[Rsiena-help] useCluster Option stopped working ?

[Miguel Godinho de Matos]

Dear sirs, good afternoon

I just updated RSiena to its latest version on CRAN. Since then the
useCluster option of siena07() method stopped working.

Now, every time I try to use multi-processors i get the following error:

*Error in checkForRemoteErrors(lapply(cl, recvResult)) :
8 nodes produced errors; first error: VECTOR_ELT() can only be applied to a
'list', not a 'externalptr*

I don't believe this is a model mispecification because i tried it with
your own example RscriptSienaBehaviour.R provided on siena website wihtout
any change other than the final call to siena07:

*ans <- siena07( myCoEvModel, data = myCoEvolutionData, effects =
myCoEvolutionEff, batch=T, verbose=T, nbrNodes=8, useCluster=T)*

And the problem was the same.

Thanks for your help,
-- 

Miguel Godinho de Matos


PhD Student ****

Engineering & Public Policy****

Carnegie Mellon University****

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Mobile (US): +1 412-256-8095****

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e-mail: miguelgodinhomatos at cmu.edu****

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