Removes a column (or columns) from a 2-dimensional dataset.
USAGE:
remove.col(target, target.column, count)
REQUIRED ARGUMENTS:
target
2-dimensional dataset from which the column(s) will be removed.
target.column
integer or character (name-matching) value specifying the column of
target at
which the removal is to be done. To specify the last column of
target, use
"@END" or
"".
count
integer value specifying the number of columns to be removed.
VALUE:
The target dataset with the column(s) removed.
SEE ALSO:
,
,
,
,
,
.
EXAMPLES:
# create a dataset with all but the "Weight" and "Disp." columns of fuel.frame
fuel.no.weight.or.disp <- remove.col(fuel.frame, "Weight", 2)