Ultraviolet-Visible Spectroscopy and Chemometric Strategy Enable the Classification and Detection of Expired Antimalarial Herbal Medicinal Product in Ghana

Table 1

Table of results for SVM classification for training and validation sets for all herbal products.

Product ID	True positive	False negative	True negative	False positive	Sensitivity	Specificity	Accuracy
Training set
HMP1	24	0	87	0	1.00	1.00	1.00
HMP2	24	0	87	0	1.00	1.00	1.00
HMP3	24	0	87	0	1.00	1.00	1.00
HMP4	20	0	91	0	1.00	1.00	1.00
HMP5	19	0	92	0	1.00	1.00	1.00
Validation set
HMP1	12	0	44	0	1.00	1.00	1.00
HMP2	12	0	44	0	1.00	1.00	1.00
HMP3	12	0	44	0	1.00	1.00	1.00
HMP4	9	0	46	1	0.90	1.00	0.98
HMP5	9	0	46	1	0.90	1.00	0.98