inst/snippet/filter02.R

In rpruim/fastR: Foundations and Applications of Statistics Using R (2nd Edition)

## gf_point(time_til_next ~ duration,
##        data = faithful2 %>% filter( duration > 3))
## 
## # this one will use a different viewing window
## gf_point(time_til_next ~ duration, data = faithful2)  %>%
##   gf_lims(x = c(3, NA))
## 
## # Data can also be chained directly into ggformula functions
## faithful2 %>%
##   filter( duration > 3) %>%
##   gf_point(time_til_next ~ duration)