Table C.1.
Significance of difference for the PR4 dataset for method B.
| Relative homology – χ2 (empirical) – Separate Variance | |||||||
|---|---|---|---|---|---|---|---|
| North | South | ||||||
| Res | FWHM | b0 | b1 | ECrel | b0 | b1 | ECrel |
| threshold = 0.90 | |||||||
| 1024 | 10’ | 0.3817 | 0.0783 | 0.1500 | 0.8850 | 0.6650 | 0.7083 |
| 512 | 20’ | 0.6483 | 0.1917 | 0.4533 | 0.9900 | 0.9033 | 0.9967 |
| 256 | 40’ | 0.0300 | 0.4783 | 0.3317 | 0.3683 | 0.8417 | 0.5933 |
| 128 | 80’ | 0.0467 | 0.0483 | 0.0550 | 0.8983 | 0.5717 | 0.9200 |
| 64 | 160’ | 0.0683 | 0.0400 | 0.1033 | 0.4133 | 0.8867 | 0.9400 |
| 32 | 320’ | 0.0083 | 0.2350 | 0.0633 | 0.6650 | 0.1367 | 0.1900 |
| 16 | 640’ | 0.6150 | 0.3050 | 0.5100 | 0.8183 | 0.1650 | 0.4333 |
| summary | N/A | 0.0117 | 0.1067 | 0.0200 | 0.6933 | 0.8267 | 0.7350 |
Notes. Two-tailed p values for relative homology obtained from the empirical Mahalanobis distance or χ2 test, computed from the sample covariance matrices, for different resolutions and smoothing scales for the PR4 dataset. The last entry is the p value for the summary statistic computed across all resolutions. Marked in boldface are p values 0.05 or smaller.
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