Given a function of one-variable and a possible bracketing interval, return the minimum of the function isolated to a fractional precision of tol.
Parameters: | func : callable f(x,*args)
args :
brack : tuple
full_output : bool
|
---|---|
Returns: | xmin : ndarray
fval : float
iter : int
funcalls : int
|
Notes
Uses inverse parabolic interpolation when possible to speed up convergence of golden section method.