kableExtra::LaTeX命令在上面的add_header_中未正确呈现

kableExtra::LaTeX命令在上面的add_header_中未正确呈现,r,latex,knitr,kableextra,rnw,R,Latex,Knitr,Kableextra,Rnw,我想在kableExtra 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_hea

我想在
kableExtra

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))

您可以使用
escape=FALSE

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

您可以使用
escape=FALSE

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

你想让alpha成为希腊字母alpha?是的,我想得到希腊字母aplha。你想让alpha成为希腊字母alpha?是的,我想得到希腊字母aplha。谢谢@snoram提供有用的答案。实际上,我想把阿拉伯语和英语混在一起,这给我带来了麻烦。请查看我的编辑,如果可以,请帮助我。感谢Hanks@snoram提供了有用的答案。实际上,我想把阿拉伯语和英语混在一起,这给我带来了麻烦。请查看我的编辑,如果可以,请帮助我。谢谢