Title of article
Determination of chemical rank of two-way data from mixtures using subspace comparisons
Author/Authors
Shen، نويسنده , , Hailin and Liang، نويسنده , , Yizeng and Kvalheim، نويسنده , , Olav M. and Manne، نويسنده , , Rolf، نويسنده ,
Issue Information
دوفصلنامه با شماره پیاپی سال 2000
Pages
11
From page
49
To page
59
Abstract
A novel approach based upon subspace comparison is proposed for the determination of chemical rank of two-way data from mixtures. Pairs of subspaces spanned by Schmidt orthogonalized key variables from different methods are constructed. The chemical rank is determined as the maximum dimension for which the subspaces are in agreement with each other. Applications are made to the standard data sets made available by Windig and to a flow injection analysis data set by Gemperline and Hamilton.
Keywords
Chemical rank , Orthogonal projection approach , Subspace comparison , Simplified Borgen method , SIMPLISMA , Key variables
Journal title
Chemometrics and Intelligent Laboratory Systems
Serial Year
2000
Journal title
Chemometrics and Intelligent Laboratory Systems
Record number
1460281
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