Figure 2From: Integrating fMRI and SNP data for biomarker identification for schizophrenia with a sparse representation based variable selection methodDiagram for further sparsity control using ε. ε=τ | | y | | 2 ; the entries of δ were sorted in descending order by amplitude. The results were generated with white noise simulation data set of size 100 × 1e6 (50 cases and 50 controls) with k=0.02× 1 e 6 = 2 e 4 Back to article page