On Thu, 16 Oct 2003, temiz wrote: > I will make an interpolation of data which represents azimuth direction > ( angle from north in clockwise direction) values. > But there is a problem. > Say, for instance, while 1 and 359 indicate somewhat same direction, > interpolation puts values > in the range from 1 to 359. What can I do to solve the problem ? > > Anything you offer ?
The usual solution is to extend the data periodically, that is to put copies shifted by one rotation on each side. -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
