chard: Chard Data

Description Usage Format Source Examples

Description

Obs: 75 observations artificially generated

Usage

1
data("chard")

Format

A data frame with 75 observations on the following 5 variables.

q

index of wine output for winery i

xper

years experience of winery manager

cap

index of capital input

lab

index of labor input

age

manager's age

Source

http://principlesofeconometrics.com/poe4/poe4.htm

Examples

1
2
data(chard)
## maybe str(chard) ; plot(chard) ...

ccolonescu/PoEdata documentation built on May 13, 2019, 2:17 p.m.