标签: r
任何人都可以帮助我,因为我在分组和汇总时遇到了麻烦,并且在下面有错误输出; summarise()取消输出分组(用.groups参数覆盖)
summarise()
.groups
coffee_ratings %>% group_by(country_of_origin) %>% summarise(averageratings =mean(total_cup_points,na.rm = TRUE))