bluebird {TSA}

Blue Bird Potato Chip Data

Description

Weekly unit sales (log-transformed) of Bluebird standard potato chips (New Zealand) and their price for 104 weeks.

Usage

data(bluebird)

Format

The format is: mts [1:104, 1:2] 11.5 11.5 11.8 11.9 11.3 ... - attr(*, "dimnames")=List of 2 ..$ : NULL ..$ : chr [1:2] "log.sales" "price" - attr(*, "tsp")= num [1:3] 1 104 1 - attr(*, "class")= chr [1:2] "mts" "ts"

Source

www.stat.auckland.ac.nz/~balemi/Assn3.xls

Examples

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