> Dear all, > I trust that I have an excellent proposition for the theme in the subject of > this post. Using my algorithm for the evaluation of all the first and second > derivatives (by circuit parameters) of the symbolic transfer function > asymptotically approaches the time of the evaluation of transfer function > itself. > Using these derivatives allows substantially reduce the time of circuit > parameter optimization because of much better precision of the derivatives > evaluation (in comparison with non-symbolic derivatives evaluation) and an > opportunity to apply optimization methods using the second derivatives. > I am looking for discussing with or presenting this to ppl who implemented > symbolic transfer function generation or interested in using the symbolic > functions for parameter optimization or sensitivity evaluation. > Cheers, > Valeri A . Hi, I have the impression you posted to the wrong Spice project, we are Spice as www.spice-space.org, not https://en.wikipedia.org/wiki/SPICE. Frediano _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/spice-devel