From the mtcars data, create a separate column called ‘Performance’ which will contain the ratios of HP and WT of the cars.

Question

Damini Das · Accepted Answer

Let us call the data frame mtcars head(mtcars) Now let us create an extra column called ‘performance’ using a function called mutate() from dplyr library head(mutate(mtcars,Performance=hp/wt))

From the mtcars data, create a separate column called ‘Performance’ which will contain the ratios of HP and WT of the cars.

Your answer

1 Answer

More Data Science discussions

Learn & Explore

Data Science Tutorials

Data Science Interview Q&A

Latest Data Science Blogs

Want answers to more Data Science questions?

Stay in the loop — it’s free

You’re on the list!