Fig. 3

Residual concentration plots of the calibration set as calculated using the developed ANN and FA-ANN models for (A) propranolol, (B) rosuvastatin and (C) valsartan.
Residual concentration plots of the calibration set as calculated using the developed ANN and FA-ANN models for (A) propranolol, (B) rosuvastatin and (C) valsartan.