如何在 RMarkdown 中集中 kable 表？

这不是一个解决方案，只是我使用的完整 Rmd 文件。也许看看如果你自己编译它会发生什么？

---
title: "Centered Table"
output: bookdown::pdf_document2
---

## R Markdown

Some text.

```{r}
library(kableExtra)

data.frame(exp = c("LR Test", "R$^2$ de McFadden"),
                     value = c("4155.8$^{***}$", 0.299)) |>
  kable(col.names = c("Variável explicativa", "Efeito"),
        caption = "Teste de razão de verossimilhança",
        booktabs = TRUE,
        longtable = TRUE,
        linesep = "",
        escape = FALSE) |>
  kable_styling(position = "center") |>
  footnote(general_title = "",
           general = "Nota: $^{*}$p $<$ 0.1; $^{**}$p $<$ 0.05; $^{***}$p $<$ 0.01",
           escape = FALSE)
```

输出如下所示： 这是表的 tex 代码：

\begin{longtable}[t]{ll}
\caption{\label{tab:unnamed-chunk-1}Teste de razão de verossimilhança}\\
\toprule
Variável explicativa & Efeito\\
\midrule
LR Test & 4155.8$^{***}$\\
R$^2$ de McFadden & 0.299\\
\bottomrule
\multicolumn{2}{l}{\rule{0pt}{1em}Nota: $^{*}$p $<$ 0.1; $^{**}$p $<$ 0.05; $^{***}$p $<$ 0.01}\\
\end{longtable}

也许这将有助于您进行故障排除。