findOverlappingElements: Find overlaps between guides and annotated elements

In klarman-cell-observatory/MAUDE: Mean Alterations Using Discrete Expression

Description

Finds guides that overlap the elements of a BED-like data.frame (e.g. open chromatin regions) and returns a new data.frame containing those overlaps

Usage

findOverlappingElements(guides, elements, guides.pos = "pos",
  guides.chr = "chr", elements.start = "st", elements.end = "en",
  elements.chr = "chr")

Arguments

guides	a data.frame containing guide information including the guides genomic position in a column named guides.pos
elements	a data.frame containing element information, as in a BED file, including the element's genomic start, end, and chromosome in columns named elements.start, elements.end, and elements.chr
guides.pos	the name of the column in guides that contains the genomic position targeted by the guide (defaults to "pos")
guides.chr	the name of the column in guides that contains the genomic chromosome targeted by the guide (defaults to "chr")
elements.start	the name of the column in elements that contains the start coordinate of the element (defaults to "st")
elements.end	the name of the column in elements that contains the start coordinate of the element (defaults to "en")
elements.chr	the name of the column in elements that contains the start coordinate of the element (defaults to "chr")

Value

Returns a new data.frame containing the intersection of elements and guides

Examples

annotatedGuides = findOverlappingElements(myGuides, myElements)

klarman-cell-observatory/MAUDE documentation built on Nov. 4, 2019, 3:53 p.m.