One-sided sign tests on the regression parameters across stimulus types (n/24 values) and for the three stimulus types across the regression parameters (n/32 values; see Fig. 9).
| Component | Gain | Absolute bias | r 2 | MAE |
|---|---|---|---|---|
| Azimuth | 20/24 p < 10–3 | 20/24 p < 10–3 | 17/24 p < 0.025 | 22/24 p < 10–4 |
| Component | HP50 | HP60 | HP70 | All |
| Azimuth | 25/32 p < 10–3 | 26/32 p < 10–3 | 23/32 p < 10–2 | 74/96 p < 10–7 |
n/24 signifies that n parameter values out of 24 fell above (gain, r 2) or below (bias, MAE) the main diagonal, indicative for a localization improvement. Bottom-right: all measures (n/96 values).