原文:https://docs.scipy.org/doc/numpy/reference/generated/numpy.histogramdd.html
校对:(虚位以待)
numpy.
histogramdd
(sample, bins=10, range=None, normed=False, weights=None)[source]计算一些数据的多维直方图。
参数: | sample:array_like
bin:sequence或int,可选
范围:sequence,可选
normed:bool,可选
权重:(N,)array_like,可选
|
---|---|
返回: | H:ndarray
edges:list
|
也可以看看
histogram
histogram2d
例子
>>> r = np.random.randn(100,3)
>>> H, edges = np.histogramdd(r, bins = (5, 8, 4))
>>> H.shape, edges[0].size, edges[1].size, edges[2].size
((5, 8, 4), 6, 9, 5)