(View source here: https://gist.github.com/mkcor/1ca67262c74c590bd6e9)

This is an R Markdown document. Markdown is a simple formatting syntax for authoring documents. For more details on using R Markdown see http://rmarkdown.rstudio.com.

You can embed an R code chunk like this:

summary(cars)
##      speed           dist       
##  Min.   : 4.0   Min.   :  2.00  
##  1st Qu.:12.0   1st Qu.: 26.00  
##  Median :15.0   Median : 36.00  
##  Mean   :15.4   Mean   : 42.98  
##  3rd Qu.:19.0   3rd Qu.: 56.00  
##  Max.   :25.0   Max.   :120.00

You can also embed plots, for example:

library(plotly)
## Loading required package: RCurl
## Loading required package: bitops
## Loading required package: RJSONIO
## Loading required package: ggplot2
gg <- ggplot(cars) + geom_point(aes(speed, dist))
gg

py <- plotly()
py$ggplotly(gg, session="knitr", kwargs=list(filename="cars_knitr",
                                             fileopt="overwrite"))

You can embed a static plot using Markdown syntax: cars_plot

Notice that we simply appended a supported extension (.png) to the URL where the plotly plot lives.

You can also use HTML syntax to embed iframes: