Operators acting on cfDataList
, cfDatatype
, cfStation
,
and dataFrame
objects.
# S4 method for dataFrame
[[(x, i)# S4 method for dataFrame,ANY,ANY,ANY
[(x, i, j, drop)
# S4 method for dataFrame
$(x, name)
# S4 method for cfStation,ANY,ANY,ANY
[(x, i, j, drop = TRUE)
# S4 method for cfDataList,ANY,ANY,ANY
[(x, i, j)
# S4 method for cfDataList
[[(x, i)
# S4 method for cfDatatype,ANY,missing,missing
[(x, i, j, drop)
a clifro object
indices specifying elements to extract. Indices are
numeric
or character
vectors or empty (missing) or
NULL
. Character vectors will be matched to the names of
the object.
indices specifying elements to extract. Indices are
numeric
or character
vectors or empty (missing) or
NULL
. Character vectors will be matched to the names of
the object.
if TRUE
, the result is coerced to the lowest possible
dimension. See drop
for further details.
a literal character string. This is partially matched to the names of the object.
These are methods for the generic operators for classes within clifro.
They are intended to give the user the familiar functionality of subsetting
data.frame
objects.