What is the first step to work with the Star Wars data set in R?
R programming for beginners - Rename variables and reorder columns. Data cleaning and manipulation
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The video tutorial demonstrates how to rename and reorder columns in a dataset using the Tidyverse package in R. It begins with an introduction to the Star Wars dataset and explains how to install and use the Tidyverse package. The tutorial then covers creating a new data object, using the pipe operator to select and reorder variables, and renaming variables in the dataset. The process is illustrated step-by-step, making it easy for viewers to follow along and apply the techniques to their own datasets.
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1.
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3 mins • 1 pt
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2.
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3 mins • 1 pt
How can you create a new object from the Star Wars data set?
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3.
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3 mins • 1 pt
What does the pipe operator in the tidyverse signify?
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4.
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3 mins • 1 pt
Describe the process of renaming a column in a data set using tidyverse.
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5.
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3 mins • 1 pt
What changes would you make to the column names if you wanted to rename 'mass' to 'weight'?
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