如何将向量作为变量添加到 tibble(列)
How to add vector to tibble as a variable (column)
我有向量vec<-1,2,3
。我的标题看起来像:
first | second
1 |1
1 |1
1 |1
现在我需要将向量 vec
作为变量(列)添加到我现有的 tibble 中,这样 tibble 应该如下所示:
first | second | third
1 |1 |1
1 |1 |2
1 |1 |3
library(dplyr)
tib <- tibble(first = rep(1, 3),
second = rep(1, 3))
vec <- c(1,2,3)
tib %>%
mutate(third = vec)
我有向量vec<-1,2,3
。我的标题看起来像:
first | second
1 |1
1 |1
1 |1
现在我需要将向量 vec
作为变量(列)添加到我现有的 tibble 中,这样 tibble 应该如下所示:
first | second | third
1 |1 |1
1 |1 |2
1 |1 |3
library(dplyr)
tib <- tibble(first = rep(1, 3),
second = rep(1, 3))
vec <- c(1,2,3)
tib %>%
mutate(third = vec)