Figure 1.
NMF analysis in the TCGA and ICGC datasets. (A) Identification of rank. (B) Heatmap of gene clustering of three subgroups in TCGA. (C) Heatmap of characteristic expression of three subgroups in TCGA. (D) Principal component analysis in TCGA. (E) T-distributed stochastic neighbor embedding in TCGA. (F) Heatmap of gene clustering of three subgroups in ICGC. (G) Heatmap of characteristic expression of three subgroups in ICGC. (H) Map of three subgroups in TCGA and ICGC assessed by the SubMap module of GenePattern.