zero_brent


zero_brent, an R code which finds a zero of a scalar function of a scalar variable, by Richard Brent.

The method does not derivatives, and does not assume that the function is differentiable.

Licensing:

The information on this web page is distributed under the MIT license.

Languages:

zero_brent is available in a C version and a C++ version and a Fortran77 version and a Fortran90 version and a MATLAB version and an Octave version and a Python version and an R version.

Related Data and Programs:

zero_brent_test

newton, an R code which seeks a root of a single nonlinear function using the Newton method.

Author:

Original Fortran77 version by Richard Brent; This version by John Burkardt.

Reference:

  1. Richard Brent,
    Algorithms for Minimization without Derivatives,
    Dover, 2002,
    ISBN: 0-486-41998-3,
    LC: QA402.5.B74.

Source Code:


Last revised on 27 March 2024.