[BioC] What's the meaning of the 'trace' function in heatmap.2?

[Michael Muratet]

Greetings

The 'trace' function in heatmap.2 says the distance of the line from  
the center is proportional to the size of the measurement.  What is  
the measurement?

Thanks for the help.

Mike

Michael Muratet, Ph.D.
Senior Scientist
HudsonAlpha Institute for Biotechnology
mmuratet at hudsonalpha.org
(256) 327-0473 (p)
(256) 327-0966 (f)

Room 4005
601 Genome Way
Huntsville, Alabama 35806