小中大【转载】【求助】近红外建模时样品的浓度范围如何确定
各位: 实验数据范围问题, 按照红外测量的有关标准, ASTM E 1655 – 00 Standard Practices for Infrared Multivariate Quantitative Analysis1中规定:10.1.1 Approximately 30 to 50 samples are collected covering the entire range for the constituent/property of interest. Care should be exercised to avoid intercorrelations among ......