| msplit {batch} | R Documentation |
Aids in splitting of a vector for parallelization, e.g. splitting up a group of SNPs into subgroups, so each one can analyzed in a parallel process. Other uses might be to choose splitting points for k-fold cross validation.
msplit(vec, m)
vec |
A vector, e.g. c(1,2,3), 1:10. |
m |
Numer of splits. |
Returns a list, with each member being a subgroup to be parallelized.
Thomas J. Hoffmann (2011). Passing in Command Line Arguments and Parallel Cluster/Multicore Batching in R with batch. Journal of Statistical Software, Code Snippets, 39(1), 1-11. URL http://www.jstatsoft.org/v39/c01/.
parseCommandArgs, rbatch, mergeCsv
snps <- paste("snp", 1:98, sep="")
print(snps)
print(msplit(snps, 10)) ## Splits it into 10 groups