An illustrative dataset---a matrix (of the dimensions 4x8) with the
cumulative counts of the first reported cases of the Covid-19 pandemic
in the Czech Republic. Four cohorts are defined by the Czech counties where
the first reported case occurred during the period March 1st -- 7th, 2020
(e.g., Prague, Vsetín, or Dečín), March 8th -- March 14th (e.g, Brno, České
Budějovice, Kladno, Mladá Boleslav, Plzeň), March 15th -- March 21st (e.g.,
Chomutov, Český Krumlov, Písek, Tábor), and, finally, during the week in
March 22nd -- March 28th, 2020 (e.g., Jindřichův Hradec, Klatovy, Teplice).
data(covid19CZ)
A simple 4x8 matrix of a class triangle with four cohorts (rows)
consecutively observed for 8 weeks (starting in March 1st 2020 with the
first case in the first cohort (first row) reported in March 1st)
The cumulative reported cases are provided in the table for 8 consecutive development periods (where each period represents seven consecutive days) starting in March 1st, 2020.