energy1 {UEM} | R Documentation |
Energy use data set
data("energy1") data("energy2")
energy1
is a data frame giving the energy use (kg of oil equivalent per capita)
for 134 countries for the years 1971 to 2011. energy2
is
a log10 version of the original data frame.
Energy use refers to use of primary energy before transformation to other end-use fuels, which is equal to indigenous production plus imports and stock changes, minus exports and fuels supplied to ships and aircraft engaged in international transport.
Source: International Energy Agency. Catalog Source: World Development Indicators.
Qarmalah, Najla M. and Einbeck, Jochen and Coolen, Frank P.A. (2018) 'k-Boxplots for mixture data.', Statistical papers., 59 (2). pp. 513-528.
data(energy2) boxplot(energy2[,c(1,6,11,16,21,26,31,36,41)],xlab="year",ylab="log energy use")