Fig. 2From: Determination of manganese content in cottonseed meal using near-infrared spectrometry and multivariate calibrationVariables selection in Mn NIR spectral modeling. a The stability distribution of each variable by MCUVE method. The two dotted lines indicate the lower and upper cutoff values, respectively. b The trend of RMSECV with the descending of the cutoff value based on MCUVEBack to article page