[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
## Re: [Help-gsl] question

**From**: |
Jochen Küpper |

**Subject**: |
Re: [Help-gsl] question |

**Date**: |
Sat, 06 May 2006 13:42:23 +0200 |

Hi Jun Cao,
please take a look at the excellent gsl-ref manual that comes with the
distribution. I.e., run
,----
| info gsl-ref
`----
>* In Nonlinear Least-Squares Fitting, Does anyone know if there are any*
>* Minimization Algorithms without Derivatives in GSL?*
See, for example, this page:
,----[ (info "(gsl-ref)Multimin Algorithms") ]
| -- Minimizer: gsl_multimin_fminimizer_nmsimplex
| This is the Simplex algorithm of Nelder and Mead. It constructs n
| vectors p_i from the starting vector X and the vector STEP_SIZE as
| follows:
`----
Greetings,
Jochen
--
Einigkeit und Recht und Freiheit http://www.Jochen-Kuepper.de
Liberté, Égalité, Fraternité GnuPG key: CC1B0B4D
(Part 3 you find in my messages before fall 2003.)