Table 2.
Compact ANOVA summary and model fit statistics for the quadratic models (FRAP and TPC).
| Response | Source | DF | Adj SS | Adj MS | F-value | P-value |
|---|---|---|---|---|---|---|
| FRAP | Model | 9 | 22.2416 | 2.47129 | 74.36 | 0.000 |
| Linear | 3 | 11.2503 | 3.75010 | 112.84 | 0.000 | |
| Square | 3 | 9.3847 | 3.12824 | 94.13 | 0.000 | |
| 2-way interaction | 3 | 1.6066 | 0.53553 | 16.11 | 0.000 | |
| Error | 10 | 0.3323 | 0.03323 | |||
| Lack-of-fit | 5 | 0.1761 | 0.03521 | 1.13 | 0.450 | |
| Pure error | 5 | 0.1563 | 0.03126 | |||
| Total | 19 | 22.5740 | ||||
| TPC | Model | 9 | 5,122.5500 | 569.17000 | 218.56 | 0.000 |
| Linear | 3 | 1,119.2400 | 373.08000 | 143.26 | 0.000 | |
| Square | 3 | 2,804.0100 | 934.67000 | 358.91 | 0.000 | |
| 2-way interaction | 3 | 1,199.3000 | 399.77000 | 153.51 | 0.000 | |
| Error | 10 | 26.0400 | 2.60000 | |||
| Lack-of-fit | 5 | 7.8900 | 1.58000 | 0.43 | 0.809 | |
| Pure error | 5 | 18.1500 | 3.63000 | |||
| Total | 19 | 5,148.5900 | ||||
| Model fit statistics | ||||||
| Response | S | R 2 | R2 (adj) | R2 (pred) | ||
| FRAP | 0.182302 | 0.9853 | 0.9720 | 0.9271 | ||
| TPC | 1.613760 | 0.9949 | 0.9904 | 0.9836 | ||
MS, adjusted mean square; Adj SS, adjusted sum of squares; DF, degrees of freedom; Adj F, F-statistic; LoF, lack of fit. Model fit: S, standard error of regression; R2, coefficient of determination; R2(pred), predicted R2; R2(adj), adjusted R2.