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Statistical techniques for assessing the agreement between two instruments

M Astrua1,3, D Ichim2, F Pennecchi1 and M Pisani1

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The comparison of two methods of measurement or instruments is addressed from a statistical point of view. Several techniques for assessing the degree of conformity between two methods/instruments measuring the same quantity are discussed and compared. Their application in the framework of angle measurements is presented.


PACS

06.30.Bp Spatial dimensions (e.g., position, lengths, volume, angles, and displacements)

Subjects

Instrumentation and measurement

Dates

Issue 5 (October 2007)

Received 26 April 2007

Published 21 September 2007



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