Data Frame Auxiliary Functions
Internal auxiliary functions for use with data frames.
xpdrows.data.frame(x, old.rows, new.rows)
- object of class
- old.rows, new.rows
- row names for old and new rows.
xpdrows.data.frame is an auxiliary function which expands the
rows of a data frame. It is used by the data frame methods of
[[<- (which perform subscripted assignments on a
data frame), and not intended to be called directly.