kableExtra :: LaTeX命令无法在add_header_above中正确呈现

Question

我想在LaTeX的{​​{1}}函数中使用add_header_above命令

kableExtra

但是，library(kableExtra) x1 <- knitr::kable(head(mtcars), "html") add_header_above(x1, c(" ", "Group 1" = 5, "Group 2" = 6)) add_header_above(x1, c(" ", "\\alpha" = 5, "Group 2" = 6)) x2 <- knitr::kable(head(mtcars), "latex") add_header_above(x2, c(" ", "Group 1" = 5, "Group 2" = 6)) add_header_above(x2, c(" ", "\\alpha" = 5, "Group 2" = 6)) 命令LaTeX无法正确呈现。请提供任何解决方案。

已编辑

\\alpha

Answer 1

您可以使用escape = FALSE：

add_header_above(x2, c(" ", "$\\\\alpha$" = 5, "Group 2" = 6), escape = FALSE)

Yichaoz