dvdsales: Monthly DVD player sales since introduction to May 2004

Description Usage Format Source Examples

Description

Monthly DVD player sales since introduction of DVD format to May 2004

Usage

1

Format

Matrix with rows recording the year, and columns the month.

Source

Original data retrieved from http://www.thedigitalbits.com/articles/cemadvdsales.html

Examples

1
2
data(dvdsales)
barplot(t(dvdsales[7:1,]),beside=TRUE)

jverzani/UsingR documentation built on Aug. 3, 2020, 11:57 a.m.