Intra range transformations of an XVectorList object
The intra range transformations are a set of generic functions
defined in the IRanges package.
Only 2 of them have methods for XVectorList objects:
narrow and threebands.
This man page describes those 2 methods only.
See ?`inter-range-methods` for more information.
## S4 method for signature 'XVectorList' narrow(x, start=NA, end=NA, width=NA, use.names=TRUE) ## S4 method for signature 'XVectorList' threebands(x, start=NA, end=NA, width=NA)
x |
An XVectorList object. |
start, end, width |
Vectors of integers, possibly with NAs. See the SEW (Start/End/Width)
interface in the IRanges package for the details
( |
use.names |
|
narrow is equivalent to subset on an XVectorList object.
threebands extends the capability of narrow by returning
the 3 XVectorList objects associated with the narrowing operation.
The returned value y is a list of 3 XVectorList objects
named "left", "middle" and "right".
The middle component is obtained by calling narrow with the
same arguments (except that names are dropped). The left and right
components are also instances of the same class as x and they
contain what has been removed on the left and right sides (respectively)
of the original ranges during the narrowing.
H. Pagès
intra-range-methods in the IRanges package for intra range transformations.
solveUserSEW in the IRanges package
for the SEW (Start/End/Width) interface.
The XVectorList class.
## --------------------------------------------------------------------- ## narrow() ## --------------------------------------------------------------------- #TODO: show examples ## --------------------------------------------------------------------- ## threebands() ## --------------------------------------------------------------------- #TODO: show examples
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.