qiskit.chemistry.algorithms.pes_samplers.HarmonicPotential.process_fit_data

classmethod HarmonicPotential.process_fit_data(xdata, ydata)

Mostly for internal use. Preprocesses the data passed to fit_to_data()

so that only the points around the minimum are fit (which gives more accurate vibrational modes).

Parameters

• xdata (List[float]) – xdata to be considered

• ydata (List[float]) – ydata to be considered

Return type

Tuple[list, list]

Returns

the processed data that fit better to a harmonic potential