
Text Manipulation in R with str_c()
Interactive Video
•
Information Technology (IT), Architecture, Social Studies
•
University
•
Practice Problem
•
Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of the STR_C function in the Stringer R package?
To analyze numerical data
To load datasets
To combine strings with specified separators
To create beautiful tables
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT an argument of the STR_C function?
Last name
First name
Separator
Data type
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the STR_C function handle vectors?
It combines elements of vectors into a single string
It sorts the vectors alphabetically
It converts vectors into numerical data
It splits vectors into individual characters
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the context of a data frame, what does the mutate function do?
Filters the data frame
Sorts the data frame
Creates a new variable
Deletes existing variables
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using GT extras in the video tutorial?
To load additional datasets
To create new variables
To perform data analysis
To enhance the appearance of tables
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