numpy.random.rand使用详解
http://blog.csdn.net/you_are_my_dream/article/details/53494801
numpy.random.rand
numpy.random.rand(d0,?d1,?...,?dn)Random values in a given shape.(指定類型的)
Create an array of the given shape and populate it with random samples from a uniform distribution over?[0,?1).(創建一個給定類型的數組,將其填充在一個均勻分布的隨機樣本[0,?1)中)
| d0, d1, ..., dn?: int, optional The dimensions of the returned array, should all be positive. If no argument is given a single Python float is returned.(返回數組的尺寸,都應該是正的。如果沒有給定一個單一的類型,將要返回float) |
| out?: ndarray, shape?(d0,?d1,?...,?dn) Random values. |
See also
random
Notes
This is a convenience function. If you want an interface that takes a shape-tuple as the first argument, refer to np.random.random_sample .
Examples
>>> >>> np.random.rand(3,2) array([[ 0.14022471, 0.96360618], #random [ 0.37601032, 0.25528411], #random [ 0.49313049, 0.94909878]]) #random總結
以上是生活随笔為你收集整理的numpy.random.rand使用详解的全部內容,希望文章能夠幫你解決所遇到的問題。
- 上一篇: 有4个节点可以构造出 二叉树_简单4个步
- 下一篇: 安卓隐藏 APP