tedana.metrics.dependence.calculate_total_r2

calculate_total_r2(*, data_optcom: ndarray, mixing: ndarray) ndarray[source]

Calculate mean voxel-wise variance explained by all components against the data.

Parameters:
  • data_optcom ((S x T) array_like) – Optimally combined data.

  • mixing ((T x C) array_like) – Mixing matrix.

Returns:

total_r2 (float) – Mean (across voxels) total R-squared for all components, on a scale from 0 to 100.