Hi,
I am economics graduate student writing paper with GSL library. It is
really great one.
My question is as follows.
1. I am using derivative solver with newton method
(gsl_root_fdfsolver_newton)
2. This one works fine with some parameter set but makes error with
other parameter sets ( gsl: newton.c:88: ERROR: function value is not
finite) and make an exit.
3. I'd like to set the value of "x (root)" as 0 when it make error with
certain parameters and proceed to next iteration without make an exit.
How can I solve this problem.
Thank you.
Kwang-shin Choi