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.
Histograms of QC confidence scores of Affymetrix Human Mapping 500 K Array Set CEL files of 270 HapMap samples. The x-axes indicate the QC confidence scores range from 0 to 100. The y-axes represent number of CEL files with QC confidence scores within a window depicted at the x-axes. A: Nsp chip CEL files of the 270 HapMap samples. B: Sty chip CEL files of the 270 HapMap samples.
