TEST_CON is a dataset directory which is associated with the sample continuation problems in the TEST_CON software library.
The TEST_CON software library defines 19 problems, some of them with several options. Each problem and option defines a nonlinear set of functions with one degree of freedom. The solutions of this function lie on a curve. Continuation codes try to produce a series of points on such a curve.
For some of the nonlinear functions defined by TEST_CON software, this directory has a corresponding directory containing points X and tangent vectors T(X) representing a series of solutions on the curve. This data can be used for plotting, or for comparison with results obtained by other programs.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
PITCON66, a FORTRAN77 library which seeks to produce a sequence of points that satisfy a set of nonlinear equations with one degree of freedom; this is version 6.6 of ACM TOMS algorithm 596.
PITCON7, a FORTRAN90 library which seeks to produce a sequence of points that satisfy a set of nonlinear equations with one degree of freedom; this is version 7.0 of ACM TOMS algorithm 596.
TEST_CON, a FORTRAN90 library which implements test problems for numerical continuation.
TEST_CON, a MATLAB library which implements test problems for numerical continuation.
TOMS502,
a FORTRAN77 library which
seeks to produce a sequence of points that satisfy a set of nonlinear
equations with one degree of freedom;
this library is commonly called DERPAR;
this is ACM TOMS algorithm 502.
TOMS596,
a FORTRAN77 library which
seeks to produce a sequence of points that satisfy a set of nonlinear
equations with one degree of freedom;
this library is commonly called PITCON;
this is ACM TOMS algorithm 596.
P01 is the Freudenstein-Roth function:
P06 is the Aircraft Stability function:
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