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Fig. 5 | BMC Bioinformatics

Fig. 5

From: Tracking intratumoral heterogeneity in glioblastoma via regularized classification of single-cell RNA-Seq data

Fig. 5

Correlation networks of the genes selected by Model III, in the three cell categories used (a, T-core, tumor core neoplastic astrocytes; b, T-periphery, tumor periphery neoplastic astrocytes; c, N-periphery, tumor periphery normal astrocytes) considering the variables selected by sparse logistic regression based on the twiner regularizer (gray coloured genes are genes selected in common by EN and twiner; red coloured genes are genes exclusively selected by twiner); blue lines represent positive correlations between genes, whereas red lines stand for negative correlations, with the thickness indicating the strength of the correlation

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