1
library(dplyr)
library(purrr)
library(knitr)
df <- tibble(
letter = sample(letters[1:10], 100, replace = TRUE),
nums = rep(1:10, 10),
a = rnorm(100),
b = rnorm(100),
c = rnorm(100),
d = rnorm(100)
)
df %>%
split(.$letter) %>%
map(~ group_by(., nums) %>%
summarise(a = sum(a)) %>%
kable(caption = paste("it is table", substitute(.)))
)
正如上面的代码所示,我想设置标题类似于“它是表a”,“它是表b”......在数据框被分开之后。如何在数据帧被分割后获取每个数据帧的名称?
您可能需要'format =“latex”' – akrun