Learn R Programming

s20x (version 3.3.0)

mening.df: Monthly Notifications of Meningococcal Disease

Description

This data shows the monthly number of notifications meningococcal disease in New Zealand from January 1990 to December 2001.

Arguments

Format

A data frame with 144 observations on 3 variables.

Month

Factor giving the month of notification.

Year

Factor giving the year of notification.

mening

Numeric number of notifications of meningococcal disease.