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# dates and times with lubridate install.packages("nycflights13") library(tidyverse) library(lubridate) library(nycflights13) Qustion: Create a function called date_quarter that accepts any vector of dates as its input and then returns the corresponding quarter for each date Examples: “2019-01-01” should return “Q1” “2011-05-23” should return “Q2” “1978-09-30” should return “Q3” Etc. Use the flight's data set from the nycflights13 package to test your function by creating a new column called quarter using mutate()

# dates and times with lubridate install.packages("nycflights13") library(tidyverse) library(lubridate) library(nycflights13) Qustion: Create a function called date_quarter that accepts any vector of dates as its input and then returns the corresponding quarter for each date Examples: “2019-01-01” should return “Q1” “2011-05-23” should return “Q2” “1978-09-30” should return “Q3” Etc. Use the flight's data set from the nycflights13 package to test your function by creating a new column called quarter using mutate()

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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# dates and times with lubridate
install.packages("nycflights13")

library(tidyverse)
library(lubridate)
library(nycflights13)

Qustion:

Create a function called date_quarter that accepts any vector of dates as its input and then returns the corresponding quarter for each date

Examples:

  • “2019-01-01” should return “Q1”
  • “2011-05-23” should return “Q2”
  • “1978-09-30” should return “Q3”
  • Etc.

Use the flight's data set from the nycflights13 package to test your function by creating a new column called quarter using mutate()

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