Figure 5
From: Biclustering of gene expression data by non-smooth non-negative matrix factorization
Structures from the soft-tissue tumor dataset Each heatmap represents the expression matrix in which samples and genes were sorted by (a) the first, (b) second, (c) third and (d) fourth basis gene and basis experiment. Only genes that were selected as highly representative of each basis experiment are shown. Blue line corresponds to monophasic synovial sarcomas, brown line to gastrointestinal stromal tumors and orange line to six of the eleven leiomyosarcomas samples.