---
title: "Download airlines data from the web"
authors: Suman Sahil and Steve Simon
date: Created 2020-07-06
output: html_document
knit: (function(inputFile, encoding) {
  rmarkdown::render(inputFile, encoding = encoding,
  output_dir = "../results", output_format = "all") })  
---

This program was last modified on `r Sys.Date()`.

This program downloads a data file from the web and stores it locally in csv format.

```{r setup}
suppressMessages(suppressWarnings(library(magrittr)))
suppressMessages(suppressWarnings(library(stringr)))
```


```{r download}
"https://dasl.datadescription.com/download/data/3048" %>%
  readLines %>%
  str_remove("^.*? ") %>%
  str_replace_all("\t", ",") -> raw_data
raw_data[1] <- "Airline,b2017,b2016,r2017,r2016"
csv_name <- "../data/airlines.csv"
writeLines(raw_data, csv_name)
```