Figure 4From: Kernel-PCA data integration with enhanced interpretabilityKernel PCA of gene expression. The genes AOX (blue vector) and CAR1 (green vector) are represented at each sample point. WT samples are represented in black and PPAR samples in red. Diet representation is: (ref) diet by the letter x; (coc) diet by circles; (sun) diet by diamonds; (lin) diet by plus signs; and (fish) diet by triangles.Back to article page