Construction of exact simultaneous confidence bands In multiple linear regression with predictor variables constrained In an ellipsoidal region
Construction of exact simultaneous confidence bands In multiple linear regression with predictor variables constrained In an ellipsoidal region
A simultaneous confidence band provides useful information on the plausible range of the unknown regression model. Construction of a simultaneous confidence band has a history going back to Working and Hotelling (1929) and is often a hard problem when the region over which a confidence band is required is restricted and the number of predictor variables is more than one. This article considers the construction of exact one-sided and two-sided simultaneous confidence bands of hyperbolic shape for the normal-error multiple linear regression model when the predictor variables are constrained to a particular ellipsoidal region that is centered at the point of the means of the predictor variable values used in the experiment. MATLAB programmes have been written for easy implementation of the constructions and an illustrative example is provided.
University of Southampton
Liu, W.
b64150aa-d935-4209-804d-24c1b97e024a
Lin, S.
da1f7146-cf2e-416e-9df3-9fd0ccbf399e
8 May 2008
Liu, W.
b64150aa-d935-4209-804d-24c1b97e024a
Lin, S.
da1f7146-cf2e-416e-9df3-9fd0ccbf399e
Liu, W. and Lin, S.
(2008)
Construction of exact simultaneous confidence bands In multiple linear regression with predictor variables constrained In an ellipsoidal region
(S3RI Methodology Working Papers, M08/02)
Southampton, UK.
University of Southampton
20pp.
Record type:
Monograph
(Working Paper)
Abstract
A simultaneous confidence band provides useful information on the plausible range of the unknown regression model. Construction of a simultaneous confidence band has a history going back to Working and Hotelling (1929) and is often a hard problem when the region over which a confidence band is required is restricted and the number of predictor variables is more than one. This article considers the construction of exact one-sided and two-sided simultaneous confidence bands of hyperbolic shape for the normal-error multiple linear regression model when the predictor variables are constrained to a particular ellipsoidal region that is centered at the point of the means of the predictor variable values used in the experiment. MATLAB programmes have been written for easy implementation of the constructions and an illustrative example is provided.
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51159-01.pdf
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Published date: 8 May 2008
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Local EPrints ID: 51159
URI: http://eprints.soton.ac.uk/id/eprint/51159
PURE UUID: d181bf6c-bcd5-4fa9-8fdb-d186e7d1c970
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Date deposited: 08 May 2008
Last modified: 16 Mar 2024 02:42
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Author:
S. Lin
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