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#include "fityk/fityk.h"
// When the deriv_debug option is used in MPFIT
// both user-calculated and MPFIT-calculated numerical derivatives
// are printed to stdout. This test is half-manual.
namespace fityk { extern bool debug_deriv_in_mpfit; }
int main()
{
fityk::debug_deriv_in_mpfit=true;
fityk::Fityk* ftk = new fityk::Fityk;
ftk->execute("set verbosity=-1");
ftk->execute("set pseudo_random_seed=1234567");
ftk->execute("M=40; x=n/5");
ftk->execute("Y = 4.5 + 0.5*x + 37*exp(-ln(2)*((x-3.1)/0.7)^2)");
ftk->execute("guess Linear; guess Gaussian");
ftk->execute("set fitting_method=mpfit");
ftk->execute("fit");
delete ftk;
return 0;
}
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