Table 6 Optimization Process for mua, mus, phi-RSM versus Experimental.
Factors | Response | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
850 nm X1 volts | 780 nm X2 volts | Space X3 cm | mua cm−1 | mus cm−1 | phi a.u. | ||||||
Experimental | Predicted | Error% | Experimental | Predicted | Error % | Experimental | Predicted | Error % | |||
1.94 | 1.83 | 2.88 | 0.089430 | 0.089 | 0.483 | 3.708437 | 3.70 | 0.228 | 9.27E−15 | 9.21E−15 | 0.651 |
2.15 | 2.24 | 2.19 | 0.089729 | 0.090 | − 0.301 | 3.560210 | 3.55 | 0.287 | 7.34E−08 | 7.33E−08 | 0.136 |
2.05 | 2 | 3 | 0.090577 | 0.091 | − 0.465 | 3.515017 | 3.51 | 0.142 | 9.25E−15 | 9.23E−15 | 0.216 |
2 | 2 | 3 | 0.090706 | 0.091 | − 0.323 | 3.441142 | 3.45 | − 0.256 | 8.97E−15 | 8.93E−15 | 0.447 |
1.93 | 2.16 | 3 | 0.089556 | 0.09 | − 0.493 | 3.422974 | 3.45 | − 0.783 | 9.3E−15 | 9.32E−15 | − 0.214 |
2 | 1.6 | 3 | 0.089683 | 0.09 | − 0.353 | 3.53379 | 3.54 | − 0.175 | 9.24E−15 | 9.31E−15 | − 0.751 |