R Dataset / Package wooldridge / airfare

Submitted by pmagunia on March 9, 2018 - 1:06 PM
Dataset License
GNU General Public License v2.0
Attachment Size
dataset-49850.csv 586.18 KB
Documentation

airfare

Description

Data loads lazily. Type data(airfare) into the console.

Usage

data(airfare)

Format

A data.frame with 4596 rows and 14 variables:

  • year. 1997, 1998, 1999, 2000

  • id. route identifier

  • dist. distance, in miles

  • passen. avg. passengers per day

  • fare. avg. one-way fare, $

  • bmktshr. fraction market, biggest carrier

  • ldist. log(distance)

  • y98. =1 if year == 1998

  • y99. =1 if year == 1999

  • y00. =1 if year == 2000

  • lfare. log(fare)

  • ldistsq. ldist^2

  • concen. = bmktshr

  • lpassen. log(passen)

Source

https://www.cengage.com/cgi-wadsworth/course_products_wp.pl?fid=M20b&product_isbn_issn=9781111531041

Examples

 str(airfare)
--

Dataset imported from https://www.r-project.org.

Documentation License
GNU General Public License v2.0

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