5 Questions
What is the first step in most data analysis?
Importing the data
What is the purpose of visualizing data before fitting it to a model?
To analyze the patterns in the data
Which R function is used to create a scatter plot?
plot()
What package is used for this chapter's examples?
nycflights13
What does providing a numeric or integer vector to plot() produce?
A scatter plot of value by index
Test your knowledge of visualizing data in R programming for data science and data analysis. Learn about the importance of visualizing data before fitting it into a machine learning model.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
