R Dataset / Package wooldridge / smoke

Submitted by pmagunia on March 9, 2018 - 1:06 PM
Dataset License
GNU General Public License v2.0
Attachment Size
dataset-52592.csv 57.89 KB
Documentation

smoke

Description

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

Usage

data(smoke)

Format

A data.frame with 807 rows and 10 variables:

  • educ. years of schooling

  • cigpric. state cig. price, cents/pack

  • white. =1 if white

  • age. in years

  • income. annual income, $

  • cigs. cigs. smoked per day

  • restaurn. =1 if rest. smk. restrictions

  • lincome. log(income)

  • agesq. age^2

  • lcigpric. log(cigprice)

Source

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

Examples

 str(smoke)
--

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

Documentation License
GNU General Public License v2.0

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