SWIRL

Have you ever used R? Have you ever used swirl? It's amazing. Such a great way to learn R. It's used a lot in the Coursera Data Science Specialization and there's a lot more in the public repository. Check it out: http://swirlstats.com/.

R Markdown

Here's a cool R Markdown example from R Studio. It's a great way to document your code while you go. It's also great way to show shorter findings.

---
title: "R Markdown Example"
output: html_document
---
 
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```
 
## R Markdown
 
This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see <http://rmarkdown.rstudio.com>.
 
When you click the **Knit** button a document will be generated that includes both content as well as the output of any embedded R code chunks within the document. You can embed an R code chunk like this:
 
```{r cars}
summary(cars)
```
 
## Including Plots
 
You can also embed plots, for example:
 
```{r pressure, echo=FALSE}
plot(pressure)
```
 
Note that the `echo = FALSE` parameter was added to the code chunk to prevent printing of the R code that generated the plot.