arrange()

文档摘要

arrange() R arrange(.data, ..., .bygroup = FALSE) R library(dplyr) 创建示例数据框 students % filter(age > 20) %>% arrange(desc(score)) print(studentsfilteredandsorted) name age score 1 Bob 22 92 2 David 23 88 3 Charlie 21 78 R 创建包含缺失值的示例数据框 studentswithna 1 Engineering Eve 80000 2 Marketing Charlie 55000 3 Marketing David 65000 4 Sales Alice 60000 5