Sorts the set by one of several ordering schema.
# S3 method for GenericDataFileSet
sortBy(this, by=c("lexicographic", "mixedsort", "mixeddecimal", "mixedroman",
"filesize"), decreasing=FALSE, caseSensitive=FALSE, ...)Returns returns itself with the set ordered accordingly.
Henrik Bengtsson
The set is ordering by the fullnames.
If by="lexicographic", lexicographic ordering is used,
sometimes also referred to as alphabetic ordering.
If by="mixeddecimal", mixedsort ordering acknowledging
decimal numbers is used, cf. mixedsort.
If by="mixedroman", mixedsort ordering acknowledging
roman numerals is used, cf. mixedsort.
For more information see GenericDataFileSet.