2020-08-13 12:00:20 +02:00
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---
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id: 5e9a093a74c4063ca6f7c14e
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2021-07-03 20:07:10 +05:30
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title: 数据分析 案例 B
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2020-08-13 12:00:20 +02:00
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challengeType: 11
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videoId: 0kJz0q0pvgQ
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2021-01-13 03:31:00 +01:00
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dashedName: data-analysis-example-b
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2020-08-13 12:00:20 +02:00
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---
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2020-12-16 00:37:30 -07:00
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# --description--
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2021-07-03 20:07:10 +05:30
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*您可以使用 Google Colab，而不是像视频中显示的那样使用 notebooks.ai。*
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2021-02-06 04:42:36 +00:00
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2021-07-03 20:07:10 +05:30
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更多资源：
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2020-08-13 12:00:20 +02:00
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- [在 GitHub 平台的 Notebooks](https://github.com/ine-rmotr-curriculum/FreeCodeCamp-Pandas-Real-Life-Example)
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- [如何使用 Google Colab 来打开 GitHub 上的 Notebooks](https://colab.research.google.com/github/googlecolab/colabtools/blob/master/notebooks/colab-github-demo.ipynb)
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2020-08-13 12:00:20 +02:00
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2020-12-16 00:37:30 -07:00
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# --question--
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2020-08-13 12:00:20 +02:00
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2020-12-16 00:37:30 -07:00
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## --text--
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`loc` 方法允许您做什么？
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## --answers--
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通过提供整数位置参数来获取一个行和列的子集。
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---
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2021-07-03 20:07:10 +05:30
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通过提供标签参数来访问一组行和列。
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---
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根据提供的整数参数返回前 `n` 行。
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## --video-solution--
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2
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