Displaying 1 result from an estimated 1 matches for "piccone".
2005 Jun 15
1
cannot coerce class "matchit" into a data.frame"
....frame"
I thought that maybe I had to convert to a data frame, and tinkered with data.frame, as.data.frame, and is.data.frame, but this didn't work (although I could had done it improperly). Please pardon my novice R skills.
Any guidance will be greatly appreciated.
Cheers,
Jason E. Piccone, Ph.D.
Research and Evaluation Specialist
Department of Correctional Education