HCS clustering throwing function ‘nodes’ for signa

Question

#Loading libraries

library(GraphClusterAnalysis) library(igraph) library(RBGL) library(graph) library(snow) library(snowfall) library(parallel)

reading Input data

data<-read.csv('/home/poorna/Desktop/Cluster/test',header=FALSE,sep=",") G = graph.data.frame(data,directed=FALSE)

make cluster type

cl <- makeCluster( '172.1.30.240', type="SOCK" ) clusterExport(cl, c('data'))

HCS cluster in parallel

results <- parLapply( cl, G, function(G) { require(GraphClusterAnalysis) require(igraph) require(RBGL) HCSClustering(G,kappa=3) } )

I try to execute the above code in parallel but its throwing a below error`

Error in checkForRemoteErrors(val) : one node produced an error: unable to find an inherited method for function ‘nodes’ for signature ‘"numeric"’`

my Input data is in below format

2,5 159,5 2,100 2,858 3,100