Figure 1.
Information partition between residual and projected space. The data comparisons demonstrate the partitioning of information between projected data Sn and residual data Sr in comparison to the original data. The x-axis shows p-values of differential gene expression in the original data, while the y-axis shows p-values for projected (blue) and residual (red) data. Qualitative different types of information partitioning are demonstrated: (a) Type 1: control tissues are compared with lung cancer samples, (b) Type 2: non-smoker (no stress response) lung tissue is compared with smoker (stress response) samples, (c) Type 3: metastatic breast cancer tissue compared with non-metastatic samples.