1- or 2-dimensional dataset to which the column(s) will be assigned. A
1-dimensional dataset is considered to be a single, unnamed column.
columns
logical, integer, or character vector specifying the column(s) of
target which
is/are to be assigned. Ignored if
target is a 1-dimensional dataset.
value
value to be assigned to
columns of
target (assumed to be of an appropriate
data type). If
target is a 1-dimensional dataset,
value must be a single
column and the result will have
count.rows(value) rows and
name.rows(value)
row names.
OPTIONAL ARGUMENTS:
column.names
character vector specifying the name(s) of the assigned column(s). Ignored if
target is a 1-dimensional dataset. The default value is
name.cols(value).