Rand Wilcox has produced a set of functions for S-Plus and (IIRC) R, which includes Theil-Sen regression.
The following url gives a pdf to the workshop that they were designed to accompany, along with instructions on how to source and use them. http://psychology.usc.edu/rwilcox/workshop.pdf The following url is to his homepage which gives the above link plus those to the function files themselves. http://psychology.usc.edu/faculty_homepage.php?id=43 HTH Regards Mike -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Barry Baker Sent: 12 January 2007 23:48 To: [email protected] Subject: [R] Magnitude of trend in time series Hello, I am analyzing some climate time series data using the Mann Kendall package and was wondering if there was a way to calculate the trend using Sen's nonparametric estimator slope in R? Thank you in advance, Barry _________________________ Barry Baker, Ph.D. Global Climate Change Initiative The Nature Conservancy 2424 Spruce St., Suite 100 Boulder, CO 80302 Tel: (303)-541-0322 Fax: (303)-449-4328 http://nature.org/tncscience/scientists/misc/baker.html ______________________________________________ [email protected] 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. ______________________________________________ [email protected] 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.
