as.year {sealevel} | R Documentation |
Convert the times of a zoo timeseries to years (365.25 days) since 1970.
as.year(zoo)
zoo |
a zoo timeseries |
years |
The number of years (365.25 days) since 1970 |
Fedor Baart
require("zoo") series <- zoo(x=c(1,2), yearmon(c(1990,1991))) as.year(series)