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Hi there, Has anybody heard of a circular statistics packages/function collection in R (or S-Plus)? (I mean circular statistics for periodic data,(e.g., pointing directions), like the ones described in Batschelet (1980). For example used to compute mean angular deviation and variance, perform comparisons of mean angles using e.g. a Watson-Williams test etc.) I didn't find anything so far,

...uns from San Francisco to the Mexican border and out beyond the continental shelf. The grid spacing is fairly sparse (30 to 70 km), and irregular (closer nearshore than offshore)(see CalCOFI web pages if you are interested: <http://www.calcofi.org/>). I thought that SADIE <http://www.rothamsted.ac.uk/pie/sadie/SADIE_home_page_1.htm> might be useful, and am wondering if anyone has implemented this analysis method in R? I have failed to find any implementation on the R-site search, through google, or looking at the R packages browse by topic page. Best fishes Sam -- Sam McClatch...