calif.air.poll {SemiPar} | R Documentation |
The calif.air.poll
data frame has 345 sets
of observations ozone level and meteorological variables
in Upland, California, U.S.A., in 1976.
data(calif.air.poll)
This data frame contains the following columns:
Brieman, L. and Friedman, J. (1985). Estimating optimal transformations for multiple regression and correlation (with discussion). Journal of the American Statistical Association, 80, 580–619.
library(SemiPar) data(calif.air.poll) pairs(calif.air.poll)