r - R - kableExtra - 无法在包含字符串的单元格中插入 html 格式的换行符

Question

我想在文本单元格中插入换行符，但不能。在下面的示例中，我想在字符串group 1.1和group1.2

我试图阅读文档（“LaTeX 表中换行的最佳实践”）但无法解决问题

这是代码：

library(dplyr)
library(knitr)
library(kableExtra)

mydf <- data.frame(
  # group = rep(letters[1:4], each = 2),
  row = c(1:8),
  group = c("group 1.1 \n group1.2", "group 2", "group 3", "group 4", "group 5", "group 6", "group 7", "group 8")
)

mydf %>%
# mutate_all(linebreak) %>%
kable() %>%
   kable_styling()

如果我插入mutate_all(linebreak) %>%它也不能解决问题

标签： rline-breakskableextra

Answer 1

pdf

通过设置，我能够让它为 pdf 工作kable(escape = FALSE)：

library(dplyr)
library(knitr)
library(kableExtra)

mydf <- data.frame(
  # group = rep(letters[1:4], each = 2),
  row = c(1:8),
  group = c("group 1.1\ngroup1.2", "group 2", "group 3", "group 4", "group 5", "group 6", "group 7", "group 8")
)

mydf %>%
  mutate_all(linebreak) %>%
  kable("latex", escape = FALSE) %>%
  kable_styling()

html

mydf <- data.frame(
  # group = rep(letters[1:4], each = 2),
  row = c(1:8),
  group = c("group 1.1<br>group1.2", "group 2", "group 3", "group 4", "group 5", "group 6", "group 7", "group 8")
)

mydf %>%
  kable("html", escape = FALSE) %>%
  kable_styling()

请参阅：在 HTML kable 表中打印换行符