logx linear

    Parameters
    ----------
    x: int
    a: float
    b: float

    Returns
    -------
    float
        a * np.log(x) + b

def logx_linear(x, a, b):
    """logx linear

    Parameters
    ----------
    x: int
    a: float
    b: float

    Returns
    -------
    float
        a * np.log(x) + b
    """
    x = np.log(x)
    return a*x + b