Is there any package or function in R can calculate the coordinates of gravity
centre for a 2-D arbitrary shape??
Suppose the x and y coordinates of my shape is
x y
1 -12 30.4 45 2
Thanks!
_________________________________________________________________
Windows Live Custom Domain£¬ÄúµÄÃâ·Ñµç×ÓÓʾ֡£
[[alternative HTML version deleted]]
______________________________________________
R-help@stat.math.ethz.ch 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.
