This is an R Markdown document created for the Coursera
R Markdown Presentation & Plotly assignment.

When you click the Knit button, an HTML document will be generated that includes an interactive Plotly visualization.

```r
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

The following is an interactive Plotly scatter plot created using the built-in iris dataset.

```r
plot_ly(
  data = iris,
  x = ~Sepal.Length,
  y = ~Petal.Length,
  color = ~Species,
  type = "scatter",
  mode = "markers"
)

• Interactive Plotly chart
  
• Created using R Markdown
  
• Ready for web publishing