wrapup.smart.Rdwrapup.smart deletes any variables used by smart prediction.
Needed by both the modelling function and the prediction function.
wrapup.smart()The variables to be deleted are .smart.prediction,
.smart.prediction.counter, and .smart.prediction.mode.
The function wrapup.smart is useful in R because
these variables are held in smartpredenv.
if (FALSE) # Place this inside modelling functions such as lm, glm, vglm.
wrapup.smart() # Put at the end of lm
# \dontrun{}