format
A Coo
-object that contains in the slot @coo
, the lists of $(x; y)$ coordinates. No grouping factor.source
Rohlf F, Archie J. 1984. A comparison of Fourier methods for the description of wing shape in mosquitoes (Diptera: Culicidae). Systematic Biology: 302-317.
Arranged from: http://life.bio.sunysb.edu/morph/data/RohlfArchieWingOutlines.nts.