root_scalar(method=’halley’)#
- scipy.optimize.root_scalar(args=(), method='halley', x0=None, options={})
See also
For documentation for the rest of the parameters, see
scipy.optimize.root_scalar
- Options
- ——-
- argstuple, optional
Extra arguments passed to the objective function and its derivatives.
- xtolfloat, optional
Tolerance (absolute) for termination.
- rtolfloat, optional
Tolerance (relative) for termination.
- maxiterint, optional
Maximum number of iterations.
- x0float, required
Initial guess.
- fprimebool or callable, required
If fprime is a boolean and is True, f is assumed to return the value of derivative along with the objective function. fprime can also be a callable returning the derivative of f. In this case, it must accept the same arguments as f.
- fprime2bool or callable, required
If fprime2 is a boolean and is True, f is assumed to return the value of 1st and 2nd derivatives along with the objective function. fprime2 can also be a callable returning the 2nd derivative of f. In this case, it must accept the same arguments as f.
- options: dict, optional
Specifies any method-specific options not covered above.