aqHourlyStat: applies a function across hour slots. Internally, it iterates over 0:23 and selects all rows which fit into this hour.
Description
applies a function across hour slots. Internally, it
iterates over 0:23 and selects all rows which fit into this
hour.
Usage
aqHourlyStat(x, f = mean)
Value
a matrix that contains hourly data