Table 4 Statistics summary for globule size and zeta potential
Source | SD | R2 | Adjusted R2 | Predicted R2 | PRESS | Remark |
|---|---|---|---|---|---|---|
For globule size | ||||||
Linear | 103.93 | 0.2628 | 0.0171 | -0.7271 | 1.518E+05 | Â |
2FI | 113.53 | 0.2669 | − 0.1730 | − 3.3887 | 3.858E+05 |  |
Quadratic | 18.54 | 0.9883 | 0.9687 | 0.8992 | 8863.57 | Suggested |
Cubic | 27.91 | 0.9911 | 0.9291 | − 0.6146 | 1.419E+05 | Aliased |
For zeta potential | ||||||
Linear | 12.44 | 0.2106 | − 0.0525 | − 0.5278 | 1796.96 |  |
2FI | 13.63 | 0.2106 | − 0.2630 | − 1.6219 | 3083.74 |  |
Quadratic | 3.08 | 0.9758 | 0.9355 | 0.8028 | 231.99 | Suggested |
Cubic | 4.92 | 0.9794 | 0.8354 | − 2.7509 | 4411.62 | Aliased |