merge.data.frame: Merge data frame with a Lexis object
Description
Merge two data frames, or a data frame with a Lexis
object.
Usage
# S3 method for data.frame
merge(x, y, ...)
Arguments
x, y
data frames, or objects to be coerced into one
...
optional arguments for the merge method
Value
A merged Lexis
object or data frame.
Details
This version of merge.default
masks the one in the base
.
It ensures that, if either x
or y
is a Lexis
object, then merge.Lexis
is called.