R Language Rstudio example


Example

This is a script saved as .Rmd, on the contrary of r scripts saved as .R.

To knit the script, either use the render function or use the shortcut button in Rstudio.

--- 
title: "Rstudio exemple of a rmd file"
author: 'stack user'
date: "22 July 2016"
output: html_document
---

The header is used to define the general parameters and the metadata.

## R Markdown

This is an R Markdown document.
It is a script written in markdown with the possibility to insert chunk of R code in it.
To insert R code, it needs to be encapsulated into inverted quote.

Like that for a long piece of code:

```{r cars}
summary(cars)
```

And like ``r cat("that")`` for small piece of code.

## Including Plots

You can also embed plots, for example:

```{r echo=FALSE}
plot(pressure)
```