NLLS: A 704 PROGRAM FOR FITTING NON-LINEAR CURVES BY LEAST SQUARES
Technical Report
·
OSTI ID:4186338
A prograrn has been written. for an IBM Type 704 Computer, which performs the functions common to all problems of obtaining least squares estimates of the parameters in non-linear functions. Thus, to solve a particular problem of this type, the user needs only to furnish a program in which the function being fitted and its derivatives are evaluated. Also, several other programs---an overflow/underflow procedure and function subroutines often used in curve fitting problems-have been modified for use with the Non-Linear Least Squares program. (auth)
- Research Organization:
- Oak Ridge Gaseous Diffusion Plant, Tenn.
- DOE Contract Number:
- W-7405-ENG-26
- NSA Number:
- NSA-14-010719
- OSTI ID:
- 4186338
- Report Number(s):
- K-1440
- Country of Publication:
- United States
- Language:
- English
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