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如何在命令行下查看numpy add函数文档
%run `python -c "import numpy; numpy.info(numpy.add)"`
6....Find indices of non-zero elements from [1,2,0,0,4,0] (★☆☆)
从[1,2,0,0,4,0]中找到非0元素的索引
nz = np.nonzero([...(★☆☆)
如何找出两个数组的共同值?...Create a structured array with x and y coordinates covering the [0,1]x[0,1] area (★★☆)
创建具有x和y坐标的结构化数组...(★★☆)
如何在数组中找到最接近给定值的值
Z = np.arange(100)
v = np.random.uniform(0,100)
index = (np.abs(Z-v)).argmin()