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.
Speed comparison among non-metric MDS, CMDS and SC-MDS. The SC-MDS method is denoted by the red line, the CMDS method is denoted by the blue line, and the non-metric MDS method is denoted by the black line. The black and red lines are produced by average of 20 repeats.
