Introduction to SIMCA-P and Its Application
Introduction to SIMCA-P and Its Application
复制标题
DOI：
10.1007/978-3-540-32827-8_33
复制
发表时间：
2010
期刊：
影响因子：
--
通讯作者：
Zaibin Wu;Dapeng Li;Jie Meng;Huiwen Wang
中科院分区：
文献类型：
--
作者：
Zaibin Wu;Dapeng Li;Jie Meng;Huiwen Wang
SIMCA-P是Umetrics公司开发的一种用户友好的软件，主要用于主成分分析（PCA）和偏最小二乘（PLS）回归方法。本文通过一个实例介绍SIMCA-P的主要术语、分析周期和基本操作。在应用部分，本文采用SIMCA-P方法对自变量集中含有定性变量的偏最小二乘回归模型进行估计，并将其应用于北京市的沙尘暴防御。论证了保护性耕作在降低风蚀量方面的优势，说明保护性耕作在北京市沙尘暴防治中值得推广。
SIMCA-P is a kind of user-friendly software developed by Umetrics, which is mainly used for the methods of principle component analysis (PCA) and partial least square (PLS) regression. This paper introduces the main glossaries, analysis cycle and basic operations in SIMCA-P via a practical example. In the application section, this paper adopts SIMCA-P to estimate the PLS model with qualitative variables in independent variables set and applies it in the stand storm prevention in Beijing. Furthermore, this paper demonstrates the advantage of lowering the wind erosion by Conservation Tillage method and shows that Conservation Tillage is worth promotion in Beijing sand storm prevention.