asExprSet {Ringo} | R Documentation |
Function to convert an object of class MAList
into an object of
class ExpressionSet
. Note that the otherwise optional
targets
component is required in this case to generate the
phenoData
of the new ExpressionSet
.
asExprSet(from, idColumn="PROBE_ID")
from |
object of class |
idColumn |
string; indicating which column of the |
an object of class ExpressionSet
There is a more general function for converting MALists to
ExpressionSets in the package convert
. This function here is
solely intended for converting Ringo-generated MAList
s into
ExpressionSet
s.
Joern Toedling
exDir <- system.file("exData",package="Ringo") exRG <- readNimblegen("example_targets.txt","spottypes.txt",path=exDir) exMA <- preprocess(exRG, "none", returnMAList=TRUE) exX <- asExprSet(exMA)