tuna: Tuna Data

In ccolonescu/PoEdata: PoE data for R

Description

Obs: 52 Weekly observations

Usage

data("tuna")

Format

A data frame with 52 observations on the following 6 variables.

sal1

number of cans of brand #1 sold during week

apr1

average price per can of brand #1 during week

apr2

average price per can of brand #2 during week

apr3

average price per can of brand #3 during week

disp

=1 if store display for brand #1 during week but no newspaper ad

dispad

=1 if store display for brand #1 during week and newspaper ad during week

Source

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

References

Nielsen Marketing Research

Examples

data(tuna)
## maybe str(tuna) ; plot(tuna) ...

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