November 2023
Intermediate to advanced
512 pages
11h 53m
Chinese
Content preview from 利用 Python 进行数据分析：原书第 3 版
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430
|
第
13
章
我们现在可以根据食物分类和营养类型绘制一张中位值图（如图
13-11
所 示 ）：
图 13-11：根据食物分类得出锌的中位值
使用
Series
的 idmax 或 argmax 方法，可以发现哪种食物最富含哪种营养。在
Jupyter
代
码框中运行如下代码：
# 缩短食物字符串
由于得到的
DataFrame
很大，所以不方便在书中全部展示出来。这里只给出 "Amino
Acids" 营养分组：
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