Fig. 2

Experimental central composite design (CCD) used for variation of active pharmaceutical ingredient contents, artesunate (ARS) and mefloquine (MFQ). Samples of calibration set are represented by circles and validation set by triangles
Experimental central composite design (CCD) used for variation of active pharmaceutical ingredient contents, artesunate (ARS) and mefloquine (MFQ). Samples of calibration set are represented by circles and validation set by triangles