【发布时间】:2021-08-29 06:24:21
【问题描述】:
data <- data.frame (a_1 = 1:5, a_1.1 = 3:7, a_1.2 = 5:9, b_1 = 4:8, b_1.1= 7:11)
我想拥有a_1 = a_1 + a_1.1 + a_1.2b_1 = b_1 + b_1.1,同时仍将列保留为a_1, a_1.1, a_1.2, b_1, b_1.1
我有几个words_number.number 列,所以我想要一些函数或简洁的代码sn-p,但任何解决方案将不胜感激!
【问题讨论】:
标签: r tidyverse data-wrangling