我正在尝试为 Anscombe 数据集创建 2x2 图
加载数据集并分离数据集中的每个类
import seaborn as sns
import matplotlib.pyplot as plt
anscombe = sns.load_dataset('anscombe')
dataset_1 = anscombe[anscombe['dataset'] == 'I']
dataset_2 = anscombe[anscombe['dataset'] == 'II']
dataset_3 = anscombe[anscombe['dataset'] == 'III']
dataset_4 = anscombe[anscombe['dataset'] == 'IV']
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创建一个图形并分为 4 部分
fig = plt.figure()
axes_1 = fig.add_subplot(2,2,1)
axes_2 = fig.add_subplot(2,2,2)
axes_3 = fig.add_subplot(2,2,3)
axes_4 = fig.add_subplot(2,2,4)
axes_1.plot(dataset_1['x'], dataset_1['y'], 'o')
axes_2.plot(dataset_2['x'], dataset_2['y'], 'o')
axes_3.plot(dataset_3['x'], dataset_3['y'], 'o')
axes_4.plot(dataset_4['x'], dataset_4['y'], 'o')
axes_1.set_title('dataset_1')
axes_2.set_title('dataset_2')
axes_3.set_title('dataset_3')
axes_4.set_title('dataset_4')
fig.suptitle('Anscombe Data')
fig.tight_layout()
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我在每个地块得到的唯一输出是
[<matplotlib.lines.Line2D at 0x24592c94bc8>]
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我究竟做错了什么?