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.
Heatmaps based on f4 statistics to compare the differential relationships between the Isthmian groups and other ancient/modern IAs
f4 statistics in the form f4 (W/Isthmus, X/USR-1; Y/Ancient and Modern IA, Mbuti). Each tested population (Y) is represented by squares (ancient) and circles (modern) with colors proportional to f4 values; Z score always >3.3.
