broyden, a MATLAB code which implements the Broyden iterative method for nonlinear equations, by Tim Kelley.
These codes can be downloaded directly from https://www.siam.org/books/kelley/kellcode.htm
The computer code and data files described and made available on this web page are distributed under the MIT license
broyden is available in a MATLAB version.
dsp, a data directory which contains a description and examples of the DSP format for storing sparse matrices, which is used by the FORTRAN90 version of MGMRES.
hbsmc, a dataset directory which contains files defining large sparse matrices stored in the Harwell-Boeing format.
fsolve_test, a MATLAB code which calls fsolve() which seeks the solution x of one or more nonlinear equations f(x)=0.
kelley, a MATLAB code which implements iterative methods for linear and nonlinear equations, by Tim Kelley;
mgmres, a MATLAB code which applies the restarted GMRES algorithm to solve a sparse linear system.
test_mat, a MATLAB code which defines test matrices.
test_nonlin, a MATLAB code which implements test problems for the solution of systems of nonlinear equations.