Over the course of time, several functions in optmatch have been removed in favor of new interfaces and functions.
All functionality of the pscore.dist function has been moved into to
the mdist function. Additionally, this function will also act on
other objects, such as formulas.
The match_on function
also provides similar functionality, though with a different syntax.
All functionality of the mahal.dist function has been moved into to
the mdist function. Additionally, this function will also act on
other objects, such as glm objects. The match_on function
also provides similar functionality, though with a different syntax.
pscore.dist(...)mahal.dist(...)
All arguments ignored.