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Figure 4: Module-Trait relationships. Color scale (red-blue) represents the strength of the correlation between the module and the trait. For example, the turquoise module is highly significantly correlated with HPF, RedFluoro and GreenFluoro. Each box gives a correlation value (R^2) followed by p-value (in parenthesis).
For further analysis, if you wanted to pull out genes belonging to a certain module, you can use the following command:
names(datExpr)[moduleColors=="brown”]