mosaicData (version 0.9.1)

Births78: US Births in 1978

Description

A day by day record of the number of births in the United States in 1978.

Usage

data(Births78)

format

A data frame with 365 observations on the following variables.

• date

{date in 1978} births {number of US births} dayofyear {sequential number of days from 1 to 365}

Examples

data(Births78)
if (require(lattice)) {
  xyplot(births ~ date, Births78)
  xyplot(births ~ date, Births78, groups=dayofyear%%7)
}