hiReadsProcessor (version 1.8.2)

chunkize: Breaks an object into chunks of N size.

Description

Given a linear/vector like object, the function breaks it into equal sized chunks either by chunkSize. This is a helper function used by functions in 'See Also' section where each chunk is sent to a parallel node for processing.

Usage

chunkize(x, chunkSize = NULL)

Arguments

x

a linear object.

chunkSize

number of rows to use per chunk of query. Defaults to length(x)/detectCores() or length(query)/bpworkers() depending on parallel backend registered.

Value

• a list of object split into chunks.

See Also

primerIDAlignSeqs, vpairwiseAlignSeqs, pairwiseAlignSeqs

Examples

x <- c("GAGGCTGTCACCGACAAGGTTCTGA", "AATAGCGTGGTGACAGCCCACATGC",
       "GGTCTTCTAGGGAACCTACGCCACA", "TTTCCGGCGGCAGTCAGAGCCAAAG",
       "TCCTGTCAACTCGTAGATCCAATCA", "ATGGTCACCTACACACAACGGCAAT",
       "GTCAGGACACCTAATCACAAACGGA", "AGACGCAGGTTCAGGCTGGACTAGA",
       "ATCGTTTCCGGAATTCGTGCACTGG", "CAATGCGGGCACACGCTCTTACAGT")
chunkize(DNAStringSet(x), 5)