The clustered results from the copy number profiles. (a) The clustered results derived from the copy number profiles of the 85 training samples. Favorable scores (F = 1) are represented in dark blue; unfavorable scores (F = -1) are represented in white, and the unknown (F = 0) are represented in light blue. Columns are samples (merged by complete linkage), and rows are genes ordered by chromosomal positions. (b) The original copy number ratios in the same sample order and the same feature order. Positive ratios are shown in red, and negative ratios are shown in green, with the brightest red referring to copy number ratios larger than or equal to 2, the brightest green referring to a ratios smaller than or equal to -2, and the darkest color referring to a ratio of 0. (c) The z-transformed gene expression values in the same sample order and the same feature order. The red and green colors are shown in a same way but with different maximum and minimum, which are 1 and -1, respectively.
Hsu et al. BMC Genomics 2012 13(Suppl 6):S13 doi:10.1186/1471-2164-13-S6-S13