bt.sample: Take sample of input file(s) using reservoir sampling...
In PhanstielLab/bedtoolsr: Bedtools Wrapper

bt.sample

R Documentation

Take sample of input file(s) using reservoir sampling algorithm.

Description

Take sample of input file(s) using reservoir sampling algorithm.

Usage

bt.sample(
  i,
  n = NULL,
  seed = NULL,
  ubam = NULL,
  s = NULL,
  header = NULL,
  bed = NULL,
  nobuf = NULL,
  iobuf = NULL,
  output = NULL
)

Arguments

`i`	<bed/gff/vcf/bam>
`n`	The number of records to generate. - Default = 1,000,000. - (INTEGER)
`seed`	Supply an integer seed for the shuffling. - By default, the seed is chosen automatically. - (INTEGER)
`ubam`	Write uncompressed BAM output. Default writes compressed BAM.
`s`	Require same strandedness. That is, only give records that have the same strand. Use '-s forward' or '-s reverse' for forward or reverse strand records, respectively. - By default, records are reported without respect to strand.
`header`	Print the header from the A file prior to results.
`bed`	If using BAM input, write output as BED.
`nobuf`	Disable buffered output. Using this option will cause each line of output to be printed as it is generated, rather than saved in a buffer. This will make printing large output files noticeably slower, but can be useful in conjunction with other software tools and scripts that need to process one line of bedtools output at a time.
`iobuf`	Specify amount of memory to use for input buffer. Takes an integer argument. Optional suffixes K/M/G supported. Note: currently has no effect with compressed files.
`output`	Output filepath instead of returning output in R.