pause 暂停 开始
#remotes::install_github("thebioengineer/pause") set.seed(42) library(tidyverse) library(pause) df<-data.frame(x=LETTERS,y=runif(26),z=sample(letters,26,replace = TRUE)) df2<-data.frame(x=LETTERS,w=sample(c(1,2),size = 26,replace = TRUE)) df %>% mutate(vowel=LETTERS%in%c("A","E","I","O","U","Y")) %>% filter(y>.5) %//% df2 %>% filter(w==1) %>>>% left_join(by="x") %>% filter(!is.na(w)) df %>% mutate(vowel=LETTERS%in%c("A","E","I","O","U","Y")) %>% filter(y>.5) %//% filter(y>.75) %>>>% bind_rows(.x1,.x2)