[BioC] Elementwise appending of List elements?
hpages at fhcrc.org
Thu Jun 19 01:08:17 CEST 2014
On 06/18/2014 03:38 PM, Ryan C. Thompson wrote:
> Is this only for the devel version? There doesn't seem to be an
> S4Vectors package for R 3.1.0.
In BioC release (2.14), make_XYZxyz_to_XxYyZz_subscript() is
Note that both BioC release (2.14) and devel (3.0) use R 3.1.0. The
S4Vectors package is new in BioC devel. It's a split from the IRanges
package so most of the stuff that is now in S4Vectors used to be in IRanges.
> On Wed 18 Jun 2014 11:51:57 AM PDT, Hervé Pagès wrote:
>> Hi Ryan,
>> On 06/18/2014 11:33 AM, Ryan C. Thompson wrote:
>>> Hi all,
>>> I have 2 CharacterList objects (let's call them A and B) of equal
>>> length, and I want to append the each element of List A to the
>>> corresponding one in List B and get the resulting CharacterList. I can
>>> do this with mendoapply(c, A, B), but this is quite slow. Is there a
>>> function to do this quickly?
>> Code adapted from "junctions" method for GAlignmentPairs objects:
>> pcombine <- function(x, y)
>> stopifnot(length(x) == length(y))
>> xy <- c(x, y)
>> collate_subscript <-
>> tmp <- xy[collate_subscript]
>> I'll add something like this to S4Vectors.
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