Figure 8.

Correlation matrix, leukemia dataset. Images of the correlation matrix for the 72 ALL B-cell, ALL T-cell, and AML samples based on expression profiles for (a) all p = 3,571 genes and (b) the p = 100 genes with the largest variance. The mRNA samples are ordered by class, first ALL B-cell (blue), then ALL T-cell (orange), and finally AML (magenta).

Dudoit and Fridlyand Genome Biology 2002 3:research0036.1-research0036.21   doi:10.1186/gb-2002-3-7-research0036