如何在可选项中插入“相等或大于”的符号?在下面的小广告文档中,我尝试了两种基于一些互联网建议的不同方法,但两者都不起作用。我确实尝试过'escape=FALSE‘这个论点,但它也不起作用。谢谢你的指点..。
title: "Math symbols in column headers"
date: "January 15, 2020"
output: pdf_document
---
```{r}图书馆(KableExtra)
图书馆(针织品)
A <-结构(list(MLE= c(0.0839,0.2082,0.4194,0.8237,1.6201 ))
),MME = c(0.0839,0.2082,0.4194,0.8234,1.6147),class = "data.frame",row.names = c(NA,
(5L)
(A) <- c(“白鲨丰度\n $\\geq$ 40英寸”),“白鲨占白鲨的百分比”
人口\n $\\geq{40}$英寸“)
```{r}kable(a,“胶乳”,书签= T)
这就是我得到的..。

发布于 2020-01-16 20:34:24
您需要在Markdown文件中以\geq结束。为此,在R字符串中输入"\\geq",并在对kable()的调用中指定escape = FALSE。那是,
---
title: "Math symbols in column headers"
date: "January 15, 2020"
output: pdf_document
---
```{r}图书馆(KableExtra)
图书馆(针织品)
A <-结构(list(MLE= c(0.0839,0.2082,0.4194,0.8237,1.6201 ))
),MME = c(0.0839,0.2082,0.4194,0.8234,1.6147),class = "data.frame",row.names = c(NA,
(5L)
名称(A) <- c(“白鲨丰度\n $\geq 40美元英寸”),“白鲨在
人口\n $\geq 40美元英寸)
```{r}kable(a,“胶乳”,书签= T,escape = FALSE)
这给了我

为了尊重换行符,您需要使用来自linebreak的kableExtra函数,即如下所示:
colnames(a) <- linebreak(c("Abundance of\n White Sharks\n $\\geq 40$ inches",
"Percentage of \n White shark in the population\n $\\geq 40$ inches"))
kable(a, "latex", booktabs = TRUE, escape = FALSE, align = "c") 它提供了这样的输出:

https://stackoverflow.com/questions/59776466
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