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Re: [Help-gsl] Floating point operations in gsl_poly_complex_solve funct

From: Brian Gough
Subject: Re: [Help-gsl] Floating point operations in gsl_poly_complex_solve function
Date: Thu, 20 Jul 2006 20:41:23 +0100
User-agent: Wanderlust/2.14.0 (Africa) Emacs/21.3 Mule/5.0 (SAKAKI)

At Wed, 19 Jul 2006 11:55:07 -0400,
Will Leckie wrote:
> I'm doing some theoretical analysis of an algorithm I've developed
> that calls gsl_poly_complex_solve_quadratic(),
> gsl_poly_complex_solve_cubic(), and gsl_poly_complex_solve().
> Can you give an estimate of the number of floating point operations
> used by each of these functions (or, an estimate of the average
> number of operations if there is some variance due to error
> cancelation or other iterative schemes)?  I use the
> gsl_poly_complex_solve function to solve quartic (4th order)
> polynomials.


The complete source code for these functions can be found in
the poly/ directory of the gsl source releases.

best regards,

Brian Gough

Network Theory Ltd,
Publishing the GSL Manual -

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