Figure 1.
Correlation between the observed frequencies and the estimated expected frequencies of strings with length k = 3, 4, 5, respectively, in a randomly selected sequence from our database. Reference lines in the plots designate y = x.
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.