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.) _______________________________________________ Help-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gsl
