@staticmethod
    def fit_deriv(x, amplitude, mean, stddev):

        d_amplitude = np.exp(-0.5 / stddev ** 2 * (x - mean) ** 2)
        d_mean = amplitude * d_amplitude * (x - mean) / stddev ** 2
        d_stddev = amplitude * d_amplitude * (x - mean) ** 2 / stddev ** 3
        return [d_amplitude, d_mean, d_stddev]
Return part to which this part has a relationship of *reltype*.
dataset/ETHPy150Open glue-viz/glue/glue/core/fitters.py/BasicGaussianFitter.fit_deriv--crossover with--dataset/ETHPy150Open python-openxml/python-docx/docx/opc/part.py/Part.part_related_by