@staticmethod
def evaluate(x, amplitude, x_0, alpha, x_cutoff):
    'One dimensional exponential cutoff power law model function'
    xx = (x / x_0)
    return ((amplitude * (xx ** (- alpha))) * np.exp(((- x) / x_cutoff)))
One dimensional exponential cutoff power law model function
@staticmethod
def evaluate(x, amplitude, x_0, alpha, x_cutoff):
    
    xx = (x / x_0)
    return ((amplitude * (xx ** (- alpha))) * np.exp(((- x) / x_cutoff)))