Zoo_TS/lag(Zoo_TS) - 1
On Tue, Apr 24, 2018 at 9:29 PM, Christofer Bogaso < bogaso.christo...@gmail.com> wrote: > Hi, > > I have a 'zoo' time series as below : > > Zoo_TS = zoo(5:1, as.Date(Sys.time())+0:4) > > Now I want to calculate First order difference of order 1, rolling > window basis i.e. > > (Zoo_TS[2] - Zoo_TS[1] ) / Zoo_TS[1] > (Zoo_TS[3] - Zoo_TS[2] ) / Zoo_TS[2] > ..... > > Is there any direct function available to achieve this? > > Thanks, > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/ > posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.