可以将formattable与kableextra行合并吗?

时间:2019-01-16 15:49:32

标签: r kable kableextra formattable

看这个relevant小插图:

使用代码:

library(tidyverse)
library(knitr)
library(kableExtra)
library(formattable)

set.seed(1)
data.frame(letters = letters[1:5],
           foo = rnorm(5, 20),
           bar = rnorm(5, 20),
           baz = rnorm(5, 20),
           bash = rnorm(5, 20)) %>%
    mutate(foo = color_tile("pink", "lightblue")(foo)) %>%
    kable(escape = F) %>%
    kable_styling("hover", full_width = F) %>%
    column_spec(5, width = "3cm") %>%
    add_header_above(c(" ", "Hello" = 2, "World" = 2))

您产生类似这样的内容:

enter image description here

最终,我想按行使用color_tile中的formattable函数-在我自己的数据集中,我需要按行比较值,同时保持数据帧的结构。我已经尝试过转置数据框,但是这样会使我的代码和数据变得一团糟,而且我认为这种路由是不合理的。

1 个答案:

答案 0 :(得分:0)

您可以循环提取行并对其运行color_tile()

library(tidyverse)
library(knitr)
library(kableExtra)
library(formattable)

set.seed(1)
df <- data.frame(letters = letters[1:5],
           foo = rnorm(5, 20),
           bar = rnorm(5, 20),
           baz = rnorm(5, 20),
           bash = rnorm(5, 20),
           stringsAsFactors = FALSE)

for(i in 1:nrow(df)) df[i,] <- color_tile("pink", "lightblue")(df[i,])

df %>%
  kable(escape = F) %>%
  kable_styling("hover", full_width = F) %>%
  column_spec(5, width = "3cm") %>%
  add_header_above(c(" ", "Hello" = 2, "World" = 2))