Table 4
Regression results for log M• = b + mlog x with a subsample composed by 22 spirals.
| Relation | Method | b | m |
|
ε 0 | r |
|
|
||||||
|
LINMIX_ERR | 4.55 ± 0.80 | 0.75 ± 0.22 | – | 0.47 ± 0.31 | 0.68 |
| FITEXY | 2.36 ± 0.62 | 1.37 ± 0.17 | 2.90 | |||
| LS − TEST | 4.88 ± 0.56 | 0.66 ± 0.16 | – | 0.51 | ||
| M• − σe/200 | LINMIX_ERR | 7.58 ± 0.28 | 2.19 ± 1.58 | – | 0.64 ± 0.38 | 0.41 |
| FITEXY | 9.10 ± 0.19 | 10.63 ± 1.01 | 8.97 | |||
| LS − TEST | 7.64 ± 0.23 | 2.52 ± 1.27 | – | 0.64 | ||
| M• − Mb | LINMIX_ERR | −1.64 ± 2.55 | 0.87 ± 0.25 | – | 0.48 ± 0.30 | 0.68 |
| LS − TEST | −9.01 ± 1.96 | 1.58 ± 0.19 | 4.06 | |||
| FITEXY | −1.05 ± 2.00 | 0.81 ± 0.20 | – | 0.51 | ||
Notes. Column (1): scaling relations. Column (2): linear regression methods. Columns (3)−(4): the regression coefficients, the intercept b and the slope m. Column (5): the reduced χ2 computed by FITEXY. Column (6): the intrinsic scatter. Column (7): the Pearson linear coefficient.
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