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epimdr (version 0.6-5)

tywhooping: Weekly incidence of whooping cough in Philadelphia between 1925 and 1947.

Description

A dataset containing the weekly incidence incidence of whooping cough in Philadelphia between 1925 and 1947.

Usage

tywhooping

Arguments

Format

A data frame with 1200 rows and 5 variables:

YEAR

the year

WEEK

the week

PHILADELPHIA

weekly whooping cough incidence

TIME

the time counter

TM

observation counter