R Dataset / Package wooldridge / fish

Submitted by pmagunia on March 9, 2018 - 1:06 PM
Dataset License
GNU General Public License v2.0
Attachment Size
dataset-56949.csv 16.93 KB
Documentation

fish

Description

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

Usage

data(fish)

Format

A data.frame with 97 rows and 20 variables:

  • prca. price for Asian buyers

  • prcw. price for white buyers

  • qtya. quantity sold to Asians

  • qtyw. quantity sold to whites

  • mon. =1 if Monday

  • tues. =1 if Tuesday

  • wed. =1 if Wednesday

  • thurs. =1 if Thursday

  • speed2. min past 2 days wind speeds

  • wave2. avg max last 2 days wave height

  • speed3. 3 day lagged max windspeed

  • wave3. avg max wave hghts of 3 & 4 day lagged hghts

  • avgprc. ((prca*qtya) + (prcw*qtyw))/(qtya + qtyw)

  • totqty. qtya + qtyw

  • lavgprc. log(avgprc)

  • ltotqty. log(totqty)

  • t. time trend

  • lavgp_1. lavgprc[_n-1]

  • gavgprc. lavgprc - lavgp_1

  • gavgp_1. gavgprc[_n-1]

Source

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

Examples

 str(fish)
--

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

Documentation License
GNU General Public License v2.0

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