问题描述
我有一个LaTeX文档，该文档被拆分为多个 .tex 文件.
I have a LaTeX document that is split to multiple .tex files.
我正在使用R降价生成图形和表格.
I'm using R markdown to generate figures and tables.
是否可以从.Rmd生成.tex文件而不使用前导，这样我就可以只使用文档中的输出了?当前，我需要将部分输出手动复制到我的.tex文件中
Is it possible to generate .tex file from .Rmd without preamble, so that I will be able to just use output in my document? Currently, I need to manually copy part of the output to my .tex file
推荐答案
让我们假设您的子文档名为child.Rmd，并具有以下内容.
Let's suppose your child document is named child.Rmd and has the following contents.
```{r pressure, echo=FALSE, dev='pdf'}
plot(pressure)
```
运行
knitr::knit("child.Rmd")
，您将得到figure/pressure-1.pdf和child.md.然后运行
and you get figure/pressure-1.pdf and child.md. Then run
rmarkdown::pandoc_convert("child.md", to = "latex", output = "child.tex")
生成的child.tex文件内部仅包含\begin{figure} ~~ \end{figure}块.我希望这是理想的结果.
Resulting child.tex file only contains \begin{figure} ~~ \end{figure} block inside. I hope this is the desired result.
如果您没有充分的理由使用RMarkdown，我建议您使用R Sweave. knitr支持子文档
If you don't have a strong reason to use RMarkdown, I'd recommend R Sweave; knitr supports child documents
更新，您不必从Rmd文件中删除YAML标头；上面的knitr::knit和rmarkdown::pandoc_convert组合将忽略YAML标头.看看此要点.运行run_this.R脚本，child.Rmd将转换为child.tex.您当然可以正常地将此Rmd文件呈现为html.
UPDATE You didn't have to remove YAML header from your Rmd file; the above knitr::knit and rmarkdown::pandoc_convert combination ignores the YAML header. Take a look at this gist. Run run_this.R script and child.Rmd will be converted to child.tex. You can of course render this Rmd file to html normally.
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