root_scalar(method=’secant’)

scipy.optimize.root_scalar(f, args=(), method=None, bracket=None, fprime=None, fprime2=None, x0=None, x1=None, xtol=None, rtol=None, maxiter=None, options=None)

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.

xtolfloat, optional

Tolerance (absolute) for termination.

rtolfloat, optional

Tolerance (relative) for termination.

maxiterint, optional

Maximum number of iterations.

x0float, required

Initial guess.

x1float, optional

A second guess. Must be different from x0. If not specified, a value near x0 will be chosen.

options: dict, optional

Specifies any method-specific options not covered above.