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(.)))
)
正如上面的代碼所示,我想設置標題類似於「它是表a」,「它是表b」......在數據框被分開之後。如何在數據幀被分割後獲取每個數據幀的名稱?
您可能需要'format =「latex」' – akrun