Intro to R

#Install open intro package
#install.packages("openintro")

#Install tidyverse
#install.packages("tidyverse")

#Open the libraries 
library(tidyverse)

## -- Attaching packages --------------------------------------- tidyverse 1.3.1 --

## v ggplot2 3.3.5     v purrr   0.3.4
## v tibble  3.1.4     v dplyr   1.0.7
## v tidyr   1.1.3     v stringr 1.4.0
## v readr   2.0.1     v forcats 0.5.1

## -- Conflicts ------------------------------------------ tidyverse_conflicts() --
## x dplyr::filter() masks stats::filter()
## x dplyr::lag()    masks stats::lag()

library(openintro)

## Loading required package: airports

## Loading required package: cherryblossom

## Loading required package: usdata

#Find out what the default working directory is
getwd()

## [1] "C:/Users/Haley/Desktop/INST314/Labs/Lab_0"

#assigning a value to variable
x <- 42
x

## [1] 42

#numeric and alphabetical vectors
num_vector <- c(1,2,3)
char_vector <- c("a", "b", "c")

# Declare variables of different types
my_numeric <- 42
my_character <- "universe"
my_logical <- FALSE 

# Check class of my_numeric
class(my_numeric)

## [1] "numeric"

# Check class of my_character

class(my_character)

## [1] "character"

# Check class of my_logical

class(my_logical)

## [1] "logical"

#Entering in data
typos = c(2,3,0,3,1,0,0,1)
typos

## [1] 2 3 0 3 1 0 0 1

mean(typos)

## [1] 1.25

median(typos)

## [1] 1

max(typos)

## [1] 3