Dear All,
I would appreciate a quick pointer in the right direction (e.g. www page I could look at, or indicator of which function within a package). The problem: I have a regular time series of values x at times t (i.e. t, x). I would like to sample them at irregular, known times - this is a second time series (T). I can move these data between formats as required (i.e. file, vector, matrix, ts etc ....) I have been searching around for a while and found many packages to regularise time-series (e.g. xts, lubricate, ..... ), but not the reverse as I want to. Before you ask, I know it might seem a bit odd, but it is necessary for the particular question I'm asking. Thank you for your time, John ------------------------- Work days: Mon-Thurs Web page: <http://homepages.lboro.ac.uk/~gyjh5/> <http://www.lboro.ac.uk/departments/geography/staff/john-hillier/> http://www.lboro.ac.uk/departments/geography/staff/john-hillier/ Latest research: http://publications.lboro.ac.uk/publications/all/collated/gyjh5.html<https://lb-public.lboro.ac.uk/cgi-bin/personcite?username=gyjh5&dobranding=1&hits=10> Dr John Hillier Senior Lecturer & NERC Knowledge Exchange Fellow (Insurance Sector) Geography and Environment Loughborough University 01509 223727 [[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.