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Home » Quiz » R Programming Quiz

How do you create a vector in R?

Difficulty level
  • array() function
  • list() function
  • matrix() function
  • vector() function
In R, vectors are created using the "vector()" function or the "c()" function, which is more commonly used. For example, c(1, 2, 3) creates a numeric vector with elements 1, 2, and 3.
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R Programming Quiz
Quiz
In R, the ______ function can be used to create a scatter plot with a smooth line fitted to the data.
Suppose you're asked to create a pie chart in R that shows the distribution of a categorical variable in a data set. How would you do it?

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