Fix bug #733: step by step solving is not a good example for solveWithGuess

2 files changed, 3 insertions, 29 deletions

diff --git a/unsupported/Eigen/src/IterativeSolvers/GMRES.h b/unsupported/Eigen/src/IterativeSolvers/GMRES.h
index 39610c074..30f82b52e 100644
--- a/unsupported/Eigen/src/IterativeSolvers/GMRES.h
+++ b/unsupported/Eigen/src/IterativeSolvers/GMRES.h
@@ -250,21 +250,8 @@ struct traits<GMRES<_MatrixType,_Preconditioner> >
   * \endcode
   *
   * By default the iterations start with x=0 as an initial guess of the solution.
-  * One can control the start using the solveWithGuess() method. Here is a step by
-  * step execution example starting with a random guess and printing the evolution
-  * of the estimated error:
-  * * \code
-  * x = VectorXd::Random(n);
-  * solver.setMaxIterations(1);
-  * int i = 0;
-  * do {
-  *   x = solver.solveWithGuess(b,x);
-  *   std::cout << i << " : " << solver.error() << std::endl;
-  *   ++i;
-  * } while (solver.info()!=Success && i<100);
-  * \endcode
-  * Note that such a step by step excution is slightly slower.
-  *
+  * One can control the start using the solveWithGuess() method.
+  * 
   * \sa class SimplicialCholesky, DiagonalPreconditioner, IdentityPreconditioner
   */
 template< typename _MatrixType, typename _Preconditioner>
diff --git a/unsupported/Eigen/src/IterativeSolvers/MINRES.h b/unsupported/Eigen/src/IterativeSolvers/MINRES.h
index 93a83e5b7..c4d969a72 100644
--- a/unsupported/Eigen/src/IterativeSolvers/MINRES.h
+++ b/unsupported/Eigen/src/IterativeSolvers/MINRES.h
@@ -189,20 +189,7 @@ namespace Eigen {
      * \endcode
      *
      * By default the iterations start with x=0 as an initial guess of the solution.
-     * One can control the start using the solveWithGuess() method. Here is a step by
-     * step execution example starting with a random guess and printing the evolution
-     * of the estimated error:
-     * * \code
-     * x = VectorXd::Random(n);
-     * mr.setMaxIterations(1);
-     * int i = 0;
-     * do {
-     *   x = mr.solveWithGuess(b,x);
-     *   std::cout << i << " : " << mr.error() << std::endl;
-     *   ++i;
-     * } while (mr.info()!=Success && i<100);
-     * \endcode
-     * Note that such a step by step excution is slightly slower.
+     * One can control the start using the solveWithGuess() method.
      *
      * \sa class ConjugateGradient, BiCGSTAB, SimplicialCholesky, DiagonalPreconditioner, IdentityPreconditioner
      */