- x_data = np.linspace(-1, 1, 300, dtype=np.float32)[:,np.newaxis] #从-1-1,300个等分数据,300行
noise = np.random.normal(0, 0.5, x_data.shpae).astype(np.float32) #
numpy.random.normal(loc=0.0, scale=1.0, size=None)size : int or tuple of ints, optional
morvan_neural networks
原文地址:http://www.cnblogs.com/robertgao/p/8087788.html