The named item is sought first in
metadata, where an exact match to the name is required. If
it is not present in the
metadata slot, then a partial-name
match is sought in the
data slot. Failing both
tests, an exact-name match is sought in a field named
dataNamesOriginal in the object's
slot, if that field exists. Failing that,
NULL is returned.
To get information on the specialized variants of this function,
?"[[,adv-method" for information on extracting
data from an object of
## S4 method for signature 'oce' x[[i, j, ...]]
An oce object
The item to extract.
Optional additional information on the
Optional additional information (ignored).
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