Influence of smooth, 1st derivative and baseline correction on the near-infrared spectrum analysis with PLS

被引：0

作者：

Zheng, YM ^{[1
]}

Zhang, TQ

Zhang, J

Chen, XD

Shen, XG

机构：

[1] Jilin Univ, Phys Coll, Changchun 130025, Peoples R China

[2] Changchun Inst Opt Fine Mech & Phys, Changchun 130022, Peoples R China

来源：

SPECTROSCOPY AND SPECTRAL ANALYSIS | 2004年 / 24卷 / 12期

关键词：

smooth; 1st derivative; baseline correction; near-infrared; PLS; quantitative analysis;

D O I：

暂无

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

This paper studied the influence of using pre-procession such as smooth, 1st derivative and baseline correction on the analysis of near-infrared spectrum. Comparing the analysis results by the pre-procession methods, and using PLS arithmetic, the best pre-procession was determined. In smooth pre-procession method, the best smooth points were proposed for regression using PLS. The analysis result is satisfactory.

引用

页码：1546 / 1548

页数：3