[R-sig-eco] Stats course: Lisbon, Portugal

2015-09-29 Thread Highland Statistics Ltd
Apologies for cross-posting We would like to announce the following statistics course: Course: Data exploration, regression, GLM & GAM with introduction to R Where: Lisbon, Portugal When: 8-12 February 2016 Course website: http://www.highstat.com/statscourse.htm Flyer: http://highstat.com/Co

[R-sig-eco] Quantifying widths of polygons

2015-09-29 Thread Alexander Shenkin
Hello all, I am working with data on tree crowns, and this data describes points (verticies) around the polyhedron of the crown volume (think of the crown as a single volume with vertices and faces). I can calculate maximum z distance between any 2 points (maximum depth) and maximum x/y dist