P01_OPT04
Continuation Data for Problem 01, Option 04.

P01_OPT04 is a dataset directory of files containing points X and tangent vectors T along the curve F(X) = 0 for TEST_CON problem 1, option 4.

TEST_CON problem 1, option 4 is the Freudenstein Roth function with starting point (4,3,0).

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Related Data and Programs:

PITCON66 is 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 is 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 is 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 is 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.

Reference:

1. Ferdinand Freudenstein, Bernhard Roth,
   Numerical Solutions of Nonlinear Equations,
   Journal of the ACM,
   Volume 10, Number 4, October 1963, pages 550-556.

Programs:

• p01_opt04.f90, a program to compute points and tangents along the curve.
• p01_opt04_output.txt, the output file.

Data Files:

Here are some plots:

• p01_opt04_x1_vs_x2_vs_x3.png, a 3D plot of X1 vs X2 vs X3.
• p01_opt04_x2_vs_x1.png, a 2D plot of X2 vs X1.
• p01_opt04_x2_vs_x3.png a 2D plot of X2 vs X3.

P01_OPT04_X***.TXT contains successive values of X.

• p01_opt04_x000.txt
• p01_opt04_x001.txt
• p01_opt04_x002.txt
• p01_opt04_x003.txt
• p01_opt04_x004.txt
• p01_opt04_x005.txt
• p01_opt04_x006.txt
• p01_opt04_x007.txt
• p01_opt04_x008.txt
• p01_opt04_x009.txt
• p01_opt04_x010.txt
• p01_opt04_x011.txt
• p01_opt04_x012.txt
• p01_opt04_x013.txt
• p01_opt04_x014.txt
• p01_opt04_x015.txt
• p01_opt04_x016.txt
• p01_opt04_x017.txt
• p01_opt04_x018.txt
• p01_opt04_x019.txt
• p01_opt04_x020.txt
• p01_opt04_x021.txt
• p01_opt04_x022.txt
• p01_opt04_x023.txt
• p01_opt04_x024.txt
• p01_opt04_x025.txt
• p01_opt04_x026.txt
• p01_opt04_x027.txt
• p01_opt04_x028.txt
• p01_opt04_x029.txt
• p01_opt04_x030.txt
• p01_opt04_x031.txt
• p01_opt04_x032.txt
• p01_opt04_x033.txt
• p01_opt04_x034.txt
• p01_opt04_x035.txt
• p01_opt04_x036.txt
• p01_opt04_x037.txt
• p01_opt04_x038.txt
• p01_opt04_x039.txt
• p01_opt04_x040.txt
• p01_opt04_x041.txt
• p01_opt04_x042.txt
• p01_opt04_x043.txt
• p01_opt04_x044.txt
• p01_opt04_x045.txt
• p01_opt04_x046.txt
• p01_opt04_x047.txt
• p01_opt04_x048.txt

P01_OPT04_T***.TXT contains successive values of TAN(X), the tangent vector.

• p01_opt04_t000.txt
• p01_opt04_t001.txt
• p01_opt04_t002.txt
• p01_opt04_t003.txt
• p01_opt04_t004.txt
• p01_opt04_t005.txt
• p01_opt04_t006.txt
• p01_opt04_t007.txt
• p01_opt04_t008.txt
• p01_opt04_t009.txt
• p01_opt04_t010.txt
• p01_opt04_t011.txt
• p01_opt04_t012.txt
• p01_opt04_t013.txt
• p01_opt04_t014.txt
• p01_opt04_t015.txt
• p01_opt04_t016.txt
• p01_opt04_t017.txt
• p01_opt04_t018.txt
• p01_opt04_t019.txt
• p01_opt04_t020.txt
• p01_opt04_t021.txt
• p01_opt04_t022.txt
• p01_opt04_t023.txt
• p01_opt04_t024.txt
• p01_opt04_t025.txt
• p01_opt04_t026.txt
• p01_opt04_t027.txt
• p01_opt04_t028.txt
• p01_opt04_t029.txt
• p01_opt04_t030.txt
• p01_opt04_t031.txt
• p01_opt04_t032.txt
• p01_opt04_t033.txt
• p01_opt04_t034.txt
• p01_opt04_t035.txt
• p01_opt04_t036.txt
• p01_opt04_t037.txt
• p01_opt04_t038.txt
• p01_opt04_t039.txt
• p01_opt04_t040.txt
• p01_opt04_t041.txt
• p01_opt04_t042.txt
• p01_opt04_t043.txt
• p01_opt04_t044.txt
• p01_opt04_t045.txt
• p01_opt04_t046.txt
• p01_opt04_t047.txt
• p01_opt04_t048.txt

You can go up one level to the TEST_CON dataset page.