Steven Ahlig

ID:660
First Name:Steven
Last Name:Ahlig
Last Change:2000-11-26
Number of Files:3 (523rd most prolific)
Number of Downloads:23,973 (465th most downloaded)

Bessel 1.2   (details) 49/50 ENG   130KB/7KB
Provides the Bessel functions J,Y,I and K of integer order and for real arguments. Also handles the beta function, the incomplete beta function, associated Legendre polynomials, and spherical harmonics.
By Steven Ahlig. 1999/12/05

Moda 1.52   (details) 49/50 ENG   18KB/7KB
ScreenshotProvides an environment for non-linear chi-square and/or least-square fitting and it gives access to the goodness-of-fit, to the covariance matrix and to confidence limits. The fit functions can be archived and maintained in a catalog and the results can be plotted in several ways. Does not auto-attach, so you must manually do a :0:768 ATTACH.
By Steven Ahlig. 2000/11/26

Modeling of Data 1.1   (details) 49/50 ENG   7KB/3KB
ScreenshotProvides routines for non-linear chi-square fitting, which are based on the Levenberg-Marquardt algorithm. Does not auto-attach, so you must manually do a :0:768 ATTACH. This old version is kept because of its reduced memory requirements.
By Steven Ahlig. 1999/06/20

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Copyright 1997-2019 Eric Rechlin.