[R] confidence interval

Francesco Petrogalli francesco.petrogalli at gmail.com
Fri Jan 21 17:33:21 CET 2011

I have a circular shaped set of point on the plane (X,Y) centered in
zero. The distribution is more dense close to zero and less dense far
from zero.

I need to find the radius of a circle centered in zero that contains
65% of the points in the sample. Is there any R directive that can do

I wanna start with 2D set of points, but the real case scenario is
with a 5D set of points.



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