attachMask-methods {xps} | R Documentation |
Attach/remove scheme mask to/from SchemeTreeSet
or to slot scheme
of DataTreeSet
.
attachMask(object) removeMask(object)
object |
Object of class "SchemeTreeSet" or "DataTreeSet" . |
attachMask
exports mask from scheme tree from ROOT
scheme file
and and saves mask as data.frame mask
of slot scheme
.
removeMask
removes mask from SchemeTreeSet
or from slot scheme
of DataTreeSet
and replaces data.frame mask
with an empty data.frame
of dim(0,0).
A DataTreeSet
object or SchemeTreeSet
.
Do not use attachMask
unless you know that your computer has sufficient RAM,
especially for exon array schemes.
Christian Stratowa
import.expr.scheme
, import.exon.scheme
## load existing ROOT scheme file scheme.test3 <- root.scheme(paste(.path.package("xps"),"schemes/SchemeTest3.root",sep="/")) dim(chipMask(scheme.test3)) scheme.test3 <- attachMask(scheme.test3) dim(chipMask(scheme.test3)) head(chipMask(scheme.test3)) scheme.test3 <- removeMask(scheme.test3) dim(chipMask(scheme.test3))