Dear bioC community,
I have an ExpressionSet object called
eset, whose annotation is
mta10stprobeset.db. When I try to map the probesets to Entrez IDs as
mta10stprobesetENTREZID(featureNames(eset)), I get the error:
Error in .checkKeys(value, Lkeys(x), x@ifnotfound) :
value for "TC0100000001.mm.1" not found
Could you tell me why this happens and what I could do to solve it?