(Top) The color indicates the average value of the positive (red) or negative (blue) correlation represented with the r-to-z transform. The lower triangular matrix is averaged across EC, while the upper is averaged across EO.
(Bottom) FNC matrices of r effect sizes for FDR corrected LME models and Holm corrected pairwise tests between EC and EO within frequency bins, +r (red) indicates the value is greater in EC condition, while –r (blue) indicates greater values in the EO condition.
Note the differences in scaling between the average FC values and effect sizes.