Demo of the PLotly package for plotting mtcars data The plot below shows the relationship between Weight, MPG and Horsepower of cars in the dataset with Number of cylinders as the color dimension.

library(plotly)

## Loading required package: ggplot2

## 
## Attaching package: 'plotly'

## The following object is masked from 'package:ggplot2':
## 
##     last_plot

## The following object is masked from 'package:stats':
## 
##     filter

## The following object is masked from 'package:graphics':
## 
##     layout