Table 5 Comparison of actual value and predicted value of \(\lambda _3(G)\) for different \((Cz\text {-}Dpp)\) structures.
From: Data-driven analysis of chemical graph of carbazole and diketopyrrolopyrrole
Index | First Zagreb | Actual value | Prediction value | Error | % Error |
|---|---|---|---|---|---|
1 | 320 | 1610 | 1609.999997 | 3E-06 | 1.86E-07 |
2 | 514 | 2616 | 2615.999995 | 5.00001E-06 | 1.91E-07 |
3 | 708 | 3622 | 3621.999993 | 7.00002E-06 | 1.93E-07 |
4 | 902 | 4628 | 4627.999991 | 9.00002E-06 | 1.94E-07 |
5 | 1096 | 5634 | 5633.999989 | 1.1E-05 | 1.95E-07 |
6 | 1290 | 6640 | 6639.999987 | 1.30001E-05 | 1.96E-07 |
7 | 1484 | 7646 | 7645.999985 | 1.50001E-05 | 1.96E-07 |
8 | 1678 | 8652 | 8651.999983 | 1.70001E-05 | 1.97E-07 |
9 | 1872 | 9658 | 9657.999981 | 1.90001E-05 | 1.97E-07 |
10 | 2066 | 10664 | 10663.99998 | 2.10001E-05 | 1.97E-07 |
