Fig. 4
From: NeoMutate: an ensemble machine learning framework for the prediction of somatic mutations in cancer
Correlation matrix plot: Pairwise comparison correlation matrix heatmap of some methods results. Half heatmap is represented with colors while the other half is represented with numbers (both halfs represent the same). For those variant callers having FILTER column (“toolname”_HQ), only those variants having “PASS” tag were selected. The methods were divided in three main strategies for better visualization: Machine learning based (blue), standard filtering based (red) and individual tools results (green)