文章目录
数据分析四剑客
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Numpy
ndarray
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数组和标量之间的运算
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基本的索引和切片
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数学和统计方法
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线性代数
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Pandas
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Matplotlib
python
>>> import matplotlib.pyplot as plt
>>> x = [1, 2, 3, 4, 5]
>>> y = [2.3, 3.4, 1.2, 6.6, 7.0]
>>> plt.scatter(x, y, color='r', marker='+')
>>> plt.show()
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