| gapply {directlabels} | R Documentation |
apply a Positioning Method to every group. works like ddply from plyr package, but the grouping column is always called groups, and the Positioning Method is not necessarily a function (but can be).
gapply(d, method, ..., groups = "groups")
d |
data frame with column groups. |
method |
Positioning Method to apply to every group separately. |
... |
additional arguments, passed to Positioning Methods. |
groups |
can also be useful for piece column. |
data frame of results after applying FUN to each group in d.
Toby Dylan Hocking