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Table 1 Parameters estimated for validating the developed MIR-PLS method

From: Simultaneous quantification of artesunate and mefloquine in fixed-dose combination tablets by multivariate calibration with middle infrared spectroscopy and partial least squares regression

Figures of merit Parameter Values
ARS MFQ
Precision RSD repeatabilitya 2.73 2.89
RSD intermediatea 3.12 2.79
Trueness RMSECb 1.58 2.84
RMSECVb 2.10 3.62
RMSEPb 0.87 1.93
Rangeb   17.49–29.59 38.56–65.23
Selectivitya   28.70 34.40
SA (γ)b   25.47 35.25
γ−1b   0.04 0.03
RPDc Calibration 1.56 1.89
Validation 3.67 2.58
Bias   −0.03 0.56
LODb   0.13 0.09
LOQb   0.39 0.28
  1. aPer cent
  2. bmg/100 mg
  3. cDimensionless units