Go to the ae-05-[GITHUB USERNAME] repo, clone it, and start a new project in RStudio. See the Lab 01 for more detailed instructions about cloning a repo and starting a new project.
Run the following code to configure Git. Fill in your GitHub username and the email address associated with your GitHub account.
library(usethis)
use_git_config(user.name= "your github username", user.email="your email")library(tidyverse)The data set contains all North Carolina bike crash data from 2007-2014. The data was originally downloaded on September 6, 2018 and is available in the dsbox R package.
Use the code below to load the data from the .csv file
ncbikecrash <- read_csv("data/ncbikecrash.csv")Display the first 10 rows of the ncbikecrash data set.
Filter for bike crashes in Durham County where the driver age group is 0 to 19.
On which day of the week did the most bike crashes occur? Use the count function to get the number of bike crashes for each day (crash_day). Display the results in descending order.
Calculate the average estimated crash hour, crash_hour (not driver_est_speed) based on whether the crash was a hit and run (hit_run).