Voda {mffSM} | R Documentation |
Time series on water (“voda” in Czech) production and losses in a certain part of the Czech Republic from 1953 till 1983. The loss has been calculated as the amount produced minus amount invoiced to consumers.
Orignally, data are provided by Zvára (1989, p. 129). They are also used for some illustrations in the book Regrese by Karel Zvára (Zvára, 2008).
data(Voda)
A data.frame
with 31 rows and the following variables.
year
water production in a year year
water loss in a year year
http://msekce.karlin.mff.cuni.cz/~zvara/regrese/kniha/R.ZIP
Zvára, K. (1989). Regresní analýza. Praha: Academia. ISBN 80-200-0125-5.
Zvára, K. (2008). Regrese. Praha: Matfyzpress. ISBN 978-80-7378-041-8.
data(Voda) summary(Voda)