主成分分析和偏最小二乘回归软件

Tetrahedron Computer Methodology Pub Date : 1989-01-01 DOI:10.1016/0898-5529(89)90005-5

W.Graham Glen , M. Sarker , W.J. Dunn III ∗ , D.R. Scott

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引用次数: 52

摘要

用主成分和偏最小二乘法分析多变量化学数据的软件包含在磁盘上。该方法采用通用偏最小二乘或UNIPALS算法从化学数据中提取潜在变量。该软件是用BASIC语言编写的，提供了许多编辑和预处理选项，并且是交互式的。这里提供的方法仅限于分析20 × 20矩阵。它包含分数的图形显示选项，以及解释分析结果的加载选项。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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UNIPALS: Software for principal components analysis and partial least squares regression

Software for the analysis of multivariate chemical data by principal components and partial least squares methods is included on disk. The methods extract latent variables from the chemical data with the UNIversal PArtial Least Squares or UNIPALS algorithm. The software is written in BASIC, provides a number of editing and preprocessing options and is interactive. The method provided here is limited to the analysis of 20 × 20 matrices. It contains options for the graphical display of scores and loadings for interpretation of the results of analyses.

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