The data consists of individual dates of birth over n=35 cases of the birth defects oesophageal and tracheo-oesophagean fistula
observed in a hospital in Birmingham, U.K., over 2191 days from 1950 through 1955, with Day one set as 1 January 1950
Usage
data(Aeso)
Arguments
Format
A matrix of 2191 lines and 2 columns. Each line is a day on the first column, and associated to a case (0/1) on the second column.