Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Overlay of grids with differing mesh sizes on the array of uniform random points in Fig. 1. The gray shade assigned to each pixel indicates the % difference between the number of points in the pixel and the mean number of points per pixel at that pixel size. White indicates 20% below the mean and black 20% above the mean.
