My .Rmd file becomes very lengthy. Is that possible split it and source() it's smaller portions from main .Rmd?

问题

My .Rmd file becomes very lengthy.
Is that possible to split it into several small .Rmd files and then source them somehow from main Rmd file (as we source() R files)?

回答1:

I think this SO discussion has a nice answer to your question, using purl() and source().

回答2:

The comment above provided elegant solution, as simple as including these lines - they will incluide your child Rmd files into your main Rmd file.

```{r includeEndingPart, child = 'part-7-End.Rmd'}
```

```{r includeFAQ, child = 'part-8-FAQ.Rmd'}
```

NB: I noted also that you cannot do it from inside child Rmd files.

来源：https://stackoverflow.com/questions/56049459/my-rmd-file-becomes-very-lengthy-is-that-possible-split-it-and-source-its-s