Original scientific paper

Least squares fitting with elliptic paraboloids

Helmuth Späth ; Department of Mathematics, University of Oldenburg, Oldenburg, Germany

Abstract

In [4] we discussed the problem of fitting some rotated paraboloid to given measured data in 3-space. A numerical method was developed and numerical examples were given. Recently that method was used to fit some parabolic antenna filter [1]. In this connection the question arises whether this method could be extended for elliptic paraboloids needed for some medical application [2]. We show how this could be done and recommend a numerical method more difficult but similar to that one in [4].

Keywords

least squares fitting; elliptic paraboloids; numerical method

Hrčak ID:

110833

URI

https://hrcak.srce.hr/110833

Publication date:

19.11.2013.

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