Optimal best-fitting of numerical data: Part II Academic Article uri icon

abstract

  • This paper presents the extension to both the trigonometric basis functions and the Legendre polynomials, of an alternative method which was presented previously and applied to m-degree polynomials as well as to exponential functions, to optimize the best fitting of numerical data. The proposed procedures are provided in a closed-form and therefore represent a good alternative solution tool to the QR decomposition, to tackle ill-conditioned best fitting problems.

published proceedings

  • SPACEFLIGHT MECHANICS 1999, VOL 102, PTS I AND II

author list (cited authors)

  • Mortari, D., & Neta, B.

complete list of authors

  • Mortari, D||Neta, B

publication date

  • December 1999