Probleme with gRain Package and R release 3.5.0 under Rstudio Version 1.1.447. Unable to reach library"gRain


#1

Unable to reach library"gRain

library(bnlearn)
library(lattice)
library(gRain)
....
bn_mle = bn.fit(res_hc,Donnees.Learn,method = "mle",iss=1, debug=TRUE)
jonction = as.grain(bn_mle)
Loading required namespace: gRain
Failed with error: ‘there is no package called ‘RBGL’’
Error in check.and.load.package("gRain") :
this function requires the gRain package.

Would this library be not compatible with the newest R release 3.5.0 ?
Thanks for infos


#2

You should try to reinstall that package (install.packages("gRain").


#3

Also looks like you'll need to install the RBGL package, which, it seems is not available through CRAN anymore, but is through Bioconductor:


#4

Hi Mara
Thanks for this info. I investigate right away on this.

Have a nice end of week

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