Hi, I'm new to R and tried a search but couldn't find what I was looking for.
I have some data as a csv file with columns:- longditude latitude year month rainfall region What I need to do is produce a monthly time series for each region, where region is an integer id and where each time point in the series is the monthly average of rainfall for each location in that region. Basically I know how to read the data as:- raindata<-read.csv("Rainfall.csv") but have no idea how to create the timeseries using R. Any help would be appreciated. Thanks Chuske -- View this message in context: http://r.789695.n4.nabble.com/Creating-Timeseries-by-manipulating-data-table-tp4042875p4042875.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list 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.