RandomState.laplace()
numpy.random.RandomState.laplace
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RandomState.laplace(loc=0.0, scale=1.0, size=None)
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Draw samples from the Laplace or double exponential distribution with specified location (or mean) and scale (decay).
The Laplace distribution is similar to the Gaussian/normal distribution, but is sharper at the peak and has fatter tails. It represents the difference between two independent, identically distributed exponential random variables.
Parameters: loc : float, optional
The position, 登录查看完整内容