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.
Transformation of continuous cDNA array data into discontinuous data. mRNA expression levels measured by cDNA array are plotted for each sample in an increasing order. For each gene, classes are determined on visual inspection and are separated by vertical bars on the graphs. Results for ER-α (ESR1), prolactin receptor (PRLR), mucin 1 (MUC1), and ERBB2 are shown.
