Hello, I have a time series that represents data sampled every 15-minutes. The data currently run from November through February, 8623 total readings. There are definitely daily periodic trends and non-stationary long-term trends. I would love to decompose this using basic time series analysis.
However, every time I attempt decomposition, I get the Error in decompose( ) : time series has no or less than 2 periods Is it only possible to do basic time-series analysis if you have a year or more worth of data? That seems absurd to me, since there is definite periodicity and the data are a time series. I have tried every manner of specifying frequency= with no luck (96 does not work). All manner of searching for help has turned up fruitless. Can I only do this after I wait another year or two? Thanks, Ryan -- Ryan Utz, Ph.D. Assistant professor of water resources *chatham**UNIVERSITY* Home/Cell: (724) 272-7769 [[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.