30 lines
858 B
Python
30 lines
858 B
Python
# 导入d3blocks
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from d3blocks import D3Blocks
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import numpy as np
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# 初始化
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d3 = D3Blocks()
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# 数据准备
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df = d3.import_example('mnist')
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size = np.random.randint(0, 8, df.shape[0])
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opacity = np.random.randint(0, 8, df.shape[0]) / 10
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tooltip = df['y'].values.astype(str)
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# 绘图
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d3.scatter(
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df['PC1'].values, # PCA图主成分PC1 x轴数据
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df['PC2'].values, # PCA图主成分PC2 y轴数据
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x1=df['tsne_1'].values, # tSNE图x轴数据
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y1=df['tsne_2'].values, # tSNE图y轴数据
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color=df['y'].values.astype(str),
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tooltip=tooltip, # 设置点的值
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size=size,
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opacity=opacity, # 设置点透明度
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stroke='#000000',
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cmap='tab20', # 设置Colormap
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scale=True,
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label_radio=['PCA', 'tSNE'],
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figsize=[1024, 768],
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filepath='scatter_demo.html', #设置结果名称，结果为网页html格式
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) |