NDLI: A parameter estimation subroutine package (Document No: 19780017847)

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A parameter estimation subroutine package (Document No: 19780017847)

Content Provider	NASA Technical Reports Server (NTRS)
Author	Nead, M. W. Bierman, G. J.
Copyright Year	1978
Description	Linear least squares estimation and regression analyses continue to play a major role in orbit determination and related areas. In this report we document a library of FORTRAN subroutines that have been developed to facilitate analyses of a variety of estimation problems. Our purpose is to present an easy to use, multi-purpose set of algorithms that are reasonably efficient and which use a minimal amount of computer storage. Subroutine inputs, outputs, usage and listings are given along with examples of how these routines can be used. The following outline indicates the scope of this report: Section (1) introduction with reference to background material; Section (2) examples and applications; Section (3) subroutine directory summary; Section (4) the subroutine directory user description with input, output, and usage explained; and Section (5) subroutine FORTRAN listings. The routines are compact and efficient and are far superior to the normal equation and Kalman filter data processing algorithms that are often used for least squares analyses.
File Size	4376385
Page Count	145
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19780017847
Archival Resource Key	ark:/13960/t79s6jw00
Language	English
Publisher Date	1978-04-15
Access Restriction	Open
Subject Keyword	Computer Programming And Software Computer Programming Subroutines Least Squares Method Aerospace Sciences Libraries Regression Analysis User Manuals Computer Programs Computer Programs Fortran Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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