df2grg: Convert 'data.frame' to GRanges

In benja0x40/Tightrope: ChIP-seq normalization according to background reads density

Description

Convert data.frame to GRanges

Usage

df2grg(df, chr = 1, start = 2, end = 3, strand = NULL,
  xidx = NULL, xlbl = NULL)

Arguments

df	a data.frame defining genomic ranges.
chr	column for chromsome identifiers (default = 1).
start	column for start position (default = 2).
end	column for end position (default = 3).
strand	column for strand (default = NULL, e.g. none).
xidx	list of extra column indexes to be imported. By default all available columns are imported.
xlbl	character vector defining the name of imported extra columns (default = NULL).

Value

df2grg returns a GRanges object.

See Also

ImportGenomicRanges

benja0x40/Tightrope documentation built on May 24, 2019, 1:35 a.m.