Executing external source in knitr and printing the external code chunk

Question

I use ProjectTemplate and Knitr to produce reports. Most of the analysis is stored in the src directory, whilst the report contains the presentation R markdown.

I

Answer 1

You may try this:

In the main body:

```{r runanalysis, code=readLines('../src/rf-model-caret.R'), echo=FALSE, eval=TRUE}
```

In the appendix:

```{r runanalysis, code=readLines('../src/rf-model-caret.R'), echo=TRUE, eval=FALSE}
```