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      选集(31)
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      [1] Week1-1-Introduct...
      1977播放
      03:55
      Week1-1-Introduction
      [2] Week1-2-About the...
      693播放
      01:25
      Week1-2-About the Professor
      [3] Week1-3-Data Scie...
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      07:33
      Week1-3-Data Science
      [4] Week1-4-The Cours...
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      03:53
      Week1-4-The Coursera Jupyter Notebook System
      [5] Week1-5-Python Fu...
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      Week1-5-Python Functions
      [6] Week1-6-Python Ty...
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      Week1-6-Python Types and Sequences
      [7] Week1-7-Python Mo...
      1328播放
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      Week1-7-Python More on Strings
      [8] Week1-8-Python De...
      1148播放
      03:58
      Week1-8-Python Demonstration
      [9] Week1-9-Python Da...
      1555播放
      02:22
      Week1-9-Python Dates and Times
      [10] Week1-10-Advanced...
      1556播放
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      Week1-10-Advanced Python Objects, map()
      [11] Week1-11-Advanced...
      1136播放
      02:57
      Week1-11-Advanced Python Lambda and List Comprehensions
      [12] Week1-12-Advanced...
      1177播放
      07:38
      Week1-12-Advanced Python Demonstration
      [13] Week2-1-Introduct...
      1474播放
      02:55
      Week2-1-Introduction
      [14] Week2-2-The Serie...
      1168播放
      04:47
      Week2-2-The Series Data Structure
      [15] Week2-3-Querying ...
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      08:54
      Week2-3-Querying a Series
      [16] Week2-4-The DataF...
      1204播放
      07:16
      Week2-4-The DataFrame Data Structure
      [17] Week2-5-DataFrame...
      789播放
      05:19
      Week2-5-DataFrame Indexing and Loading
      [18] Week2-6-Querying ...
      1448播放
      05:17
      Week2-6-Querying a DataFrame
      [19] Week2-7-Indexing ...
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      05:24
      Week2-7-Indexing Dataframes
      [20] Week2-8-Missing V...
      581播放
      04:54
      Week2-8-Missing Values
      [21] Week3-1-Merging D...
      951播放
      07:42
      Week3-1-Merging Dataframes
      [22] Week3-2-Pandas Id...
      927播放
      06:33
      Week3-2-Pandas Idioms
      [23] Week3-3-Group by
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      待播放
      Week3-3-Group by
      [24] Week3-4-Scales
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      07:28
      Week3-4-Scales
      [25] Week3-5-Pivot Tab...
      1455播放
      02:25
      Week3-5-Pivot Tables
      [26] Week3-6-Date Func...
      748播放
      05:08
      Week3-6-Date Functionality
      [27] Week4-1-Introduct...
      1224播放
      01:13
      Week4-1-Introduction
      [28] Week4-2-Distribut...
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      04:13
      Week4-2-Distributions
      [29] Week4-3-More Dist...
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      08:17
      Week4-3-More Distributions
      [30] Week4-4-Hypothesi...
      980播放
      05:26
      Week4-4-Hypothesis Testing in Python（上）
      [31] Week4-4-Hypothesi...
      1177播放
      05:24
      Week4-4-Hypothesis Testing in Python（下）
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