generate_synth_data.py 文件源码

def generate_synth_data(n=50):
    """
    Create two sets of points from bivariate normal distributions.
    :param n:
    :return:
    """
    points = np.concatenate((ss.norm(0, 1).rvs((n, 2)), ss.norm(1, 1).rvs((n, 2))), axis=0)
    outcomes = np.concatenate((np.repeat(0, n), np.repeat(1, n)))
    return points, outcomes