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mtcarsã®summaryçµæãä¿åããã®ã¡ããã®ã¾ã¾mtcarsã§lmãã¦ãã®çµæãsummaryãããã %>%ã使ã£ã¦æ¸ãã¨ããããæãã ãå½ç¶åããªãã mtcars %>% summary -> summ %>% lm(formula = mpg ~ wt + cyl, data = .) %>% summary ã ãpipeRã®ææ°çï¼0.4.3ï¼â¦
以ä¸ããã http://stackoverflow.com/questions/25546759/randomness-in-dplyr/25548505?noredirect=1#comment39903225_25548505 ãã¨ãã°n_distincté¢æ°ã®å¯¾è±¡ãæååã§æå®ããã¨ä¸å®å®ãªçµæãè¿ã£ã¦ããã library(dplyr) > summarise(mtcars, n_distiâ¦