Chapter_20.Rmd

---
title: "Chapter 20"
author: "Laura"
date: "12/14/2019"
output: html_document
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE, cache = TRUE)

library(tidyverse); library(skimr); library(nycflights13); library(GGally); library(ggstance); library(lvplot); library(hexbin); library(modelr); library(magrittr); library(maps); library(stringr); library(htmlwidgets); library(forcats); library(mapproj); library(lubridate)

```

## Notes for Chapter 20: Vectors