from sklearn.datasets import make_blobs, load_iris import matplotlib.pyplot as plt # 支持中文 plt.rcParams['font.sans-serif'] = ['SimHei'] # 用來正常顯示中文標簽 plt.rcParams['axes.unicode_minus'] = False # 用來正常顯示負號 n_samples = 1500 random_state = 170 x, y = make_blobs(n_samples=n_samples, random_state=random_state) # x, y = load_iris(True) # 鶯尾花 print(x.shape, y.shape) plt.scatter(x[:, 0], x[:, 1], c=y) plt.title(u"原始數據分布") plt.show()