Using the mtcars dataset in RStudio, we can do some plotting in order to make an attempt to understand the relationship of various factors to gas mileage (mpg).
We plot weight (wt) vs. mileage (mpg) spatially along the x/y axes. We visualize the number of cylinders (cyl) as colors and the amount of horsepower (hp) as the size of an individual point in the plot.
## Warning: package 'plotly' was built under R version 3.5.3
## Warning: `line.width` does not currently support multiple values.
## Warning: `line.width` does not currently support multiple values.
## Warning: `line.width` does not currently support multiple values.