rknitrr-markdownfigures

knitr: include figures in report *and* output figures to separate files

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()
```

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?

Solution

  • 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.