Figure 4From: Comparison of tests for spatial heterogeneity on data with global clustering patterns and outliersExample using data with a global clustering pattern. (A) Raw and (B) Smoothed HIV mortality rates per 100,000 for the years 1987-2004 using county population as weight for smoothing over 30 nearest neighbors (top). (C) is detected clusters of high rates from SaTScan-E and (D) is detected clusters of low rates from SaTScan-EBack to article page