Cox, M G; Harris, P M; Kenward, P D (2002) Fixed- and free-knot univariate least-squares data approximation by polynomial splines. NPL Report. CMSC 13/02

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Abstract

Fixed- and free-knot least-squares data approximation by polynomial splines is considered. Classes of knot-placement algorithms are discussed. A practical example of knot placement is presented, and future possibilities in free-knot spline approximation addressed.

Item Type:	Report/Guide (NPL Report)
NPL Report No.:	CMSC 13/02
Keywords:	least-squares, splines, knoe-placement, data approximation
Subjects:	Mathematics and Scientific Computing Mathematics and Scientific Computing > Modelling
Last Modified:	02 Feb 2018 13:17
URI:	https://eprintspublications.npl.co.uk/id/eprint/2387