Example using a R default data matcars.
library(MatchIt)
m.out0<-matchit(data=mtcars,am~hp+drat,exact=c("vs"),method="nearest", ratio=1, m.order="random", caliper=0.25)
m.out0
Statsitics, Research Methods, SAS, R, HLM, Rasch model
Statsitics, Research Methods, SAS, R, HLM, Rasch model
Example using a R default data matcars.
library(MatchIt)
m.out0<-matchit(data=mtcars,am~hp+drat,exact=c("vs"),method="nearest", ratio=1, m.order="random", caliper=0.25)
m.out0