y = make_blobs(n_samples=2000, centers=4, n_features=2)# 散点图,按分类值着色df = DataFrame(dict(x=X[:,0], y=X...:
12345678 X, y = make_moons(n_samples=2000, noise=0.1)# 散点图,按分类值着色df = DataFrame(dict(x=X[:,0], y=X[...X, y = make_circles(n_samples=2000, noise=0.05)# 散点图,按分类值着色df = DataFrame(dict(x=X[:,0], y=X[:,1], label...n_clusters_per_class=2)# 散点图,按分类值着色df = DataFrame(dict(x=X[:,0], y=X[:,1], label=y))fig, ax = pyplot.subplots...(mean=[0,0], cov=[5,5], n_samples=2000)# 散点图,按分类值着色df = DataFrame(dict(x=X[:,0], y=X[:,1], label=y))fig