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.
Analysis of gene signature by (A) unsupervised clustering and (B) principal component analysis (PCA). (A): column represents sample, and row represents gene. Red indicates relative high expression and green relative low expression. (B): PCA involves a mathematical procedure that represents the maximum of the data information by reducing the space dimension. Here 80% of the information was explained with the three principal components used in the graph.
