The format is: ..$nox
: fdata
class object with:
i.- "data"
: Matrix with 115 curves (rows) discretized in 24 points or
argvals (columns). ii.- "argvals": 0:23
iii.-
"rangeval"=(0,23)
: range("argvals"
), iv.- "names"
list with: main
an overall title "NOx data set", xlab
title
for x
axis "Hours" and ylab
title for y
axis "NOx
(mglm^3)". ..$df
: Data Frame with (115x3) dimension.
"date" in the first column. Second column ("day.week"). Factor levels:
"Monday" 1, "Tuesday" 2, "Wednesday" 3, "Thursday" 4, "Friday" 5, "Saturday"
6 and "Sunday" 7. Third column "day.festive". Factor levels: "non
festive day" 0 and "festive day" 1.