bundles / scipy latest / scipy / optimize / _linesearch / _cubicmin
function
scipy.optimize._linesearch:_cubicmin
Signature
def _cubicmin ( a , fa , fpa , b , fb , c , fc ) Summary
Finds the minimizer for a cubic polynomial that goes through the points (a,fa), (b,fb), and (c,fc) with derivative at a of fpa.
Extended Summary
If no minimizer can be found, return None.
Aliases
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scipy.optimize._linesearch._cubicmin