PROBLEMS IN METHOD-COMPARISON STUDIES

Citation
C. Hartmann et al., PROBLEMS IN METHOD-COMPARISON STUDIES, Analusis, 21(3), 1993, pp. 125-132
Citations number
14
Categorie Soggetti
Chemistry Analytical
Journal title
ISSN journal
03654877
Volume
21
Issue
3
Year of publication
1993
Pages
125 - 132
Database
ISI
SICI code
0365-4877(1993)21:3<125:PIMS>2.0.ZU;2-U
Abstract
The error made by applying ordinary least squares (OLS) in method-comp arison studies is demonstrated with computer simulations. Several norm ally and rectangularly distributed data sets were randomly generated c onsidering different measurement ranges and measurement errors. The re sults from OLS were compared with a regression procedure that takes in to account the error in both variables.