Application of Linear Additive Conditions for Near-Infrared Diffuse Reflectance Absorption Spectroscopy

Table 9

The analytic percentage, the actual percentage, the absolute error of both, the relative deviation between the actual mixed homogeneous spectrum, and the simulated mixed spectrum of the vitamin sample.

Sample	Actual percentage (%)	Analytic percentage (%)	Absolute error (/%)	RD of spectrum (/%)
VBC1	50–50	46–54	−3.59	2.11
VBC2	50–50	46–54	−4.44	2.45
VBC3	50–50	54–46	3.84	2.57
VBC4	50–50	50–50	0.40	0.97
VBC5	50–50	52–48	2.34	2.22
VBC6	50–50	73–27	23.32	5.05
VBC7	50–50	30–69	−19.16	8.86
VBC8	50–50	83–17	32.82	12.58