Training Set Validation Set
Sample No. Aceclofenac concentration (µg/mL) Diclofenac concentration (µg/mL) Aceclofenac concentration (µg/mL) Diclofenac concentration (µg/mL)
1 6 0.6 6 0.8
2 6 1 6 1.2
3 6 1.4 8 1
4 8 0.6 8 1.4
5 8 0.8 10 0.6
6 8 1.2 10 1
7 10 0.8 12 0.6
8 10 1.2 12 1.4
9 10 1.4 14 0.8
10 12 0.8 14 1.2
11 12 1    
12 12 1.2    
13 14 0.6    
14 14 1    
15 14 1.4    
Table 1: Composition of the Training and Validation Sets.