assist (version 2.0)

chickenpox: Chickenpox in New York City

Description

The chickenpox data frame has 498 rows and 3 columns of data recording the number of Chickenpox occurrences in New York City.

Usage

data(chickenpox)

format

The data frame contains the following columns:

count the number of monthly reported Chickenpox cases.

month a vector of integers from 1 to 12 representing the month for the reported cases. year a numeric vector representing the year when the cases were reported.

Source

The data were downloaded from http://www-personal.buseco.monash.edu.au/~hyndman/TSDL.

Details

This data frame contains monthly number of reported cases of chickenpox in New York City from 1931 to the first six months of 1972.