chunkize: Breaks an object into chunks of N size.

In hiReadsProcessor: Functions to process LM-PCR reads from 454/Illumina data

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)

hiReadsProcessor documentation built on Nov. 8, 2020, 5:43 p.m.