TutorialHowTo

Creating a tutorial is simple: just put a file with the file-ending .Rmw into your public/services/ folder that has the format below. The tutorial will show up within the hour in the report rotation on cRunch's start page (and is directly accessible via your public services folder here (navigate to your user, then to services, then click the tutorial).

Headline ==============

Descriptive text

```{r echo=TRUE, cache=FALSE, message=FALSE, eval=TRUE} # us this 'marker' above and below to frame your R code a = 1 ```

more descriptive text: let's add some hidden code (to e.g. load a non-public data set or create data)

```{r echo=FALSE, message=FALSE, eval=TRUE} # us this 'marker' above and below to frame your R code a = c( 2, 3, 4, 5) ```

or do this to show code but not execute it:

```{r echo=TRUE, eval=FALSE} a = 6 ```

or just show results, but no code:

```{r echo=FALSE, message=TRUE, results='asis'} a  ```