编织器:将数字包括在报告中*和*输出数字以单独的文件 [英] knitr: include figures in report *and* output figures to separate files

问题描述

我不仅希望将数字显示在由knitr生成的报告中，而且还希望将它们输出到单独的文件中.为此，我包含了以下代码:

Not only would I like my figures to appear in my knitr-generated report, but I would also like to output them to separate files, too. To do this, I have included code like the following:

```{r}
  #Plot figure in report
  plot(x,y)

  #Plot figure in file
  pdf(file="MyFig.pdf")
  plot(x,y)
  dev.off()
```

这很好用，但是我希望对于已经内置在knitr中的解决方案，有一个更优雅的解决方案.是否有块选项或类似的选项可以达到相同的结果?

This works fine, but I expect there's a more elegant solution for this already built into knitr. Is there a chunk option or something similar that achieves the same results?

推荐答案

如果使用的是 pdf_document )，因此，rmarkdown不会在渲染输出文档后删除图形文件.

Use the option self_contained: no if you are using html_document, or keep_tex: yes if you use pdf_document, so that rmarkdown will not remove the figure files after rendering the output document.

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