Files
freeCodeCamp/curriculum/challenges/chinese/08-data-analysis-with-python/data-analysis-with-python-course/data-analysis-example-b.md

40 lines
851 B
Markdown
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

---
id: 5e9a093a74c4063ca6f7c14e
title: 数据分析 案例 B
challengeType: 11
videoId: 0kJz0q0pvgQ
dashedName: data-analysis-example-b
---
# --description--
*您可以使用 Google Colab而不是像视频中显示的那样使用 notebooks.ai。*
更多资源:
- [在 GitHub 平台的 Notebooks](https://github.com/ine-rmotr-curriculum/FreeCodeCamp-Pandas-Real-Life-Example)
- [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)
# --question--
## --text--
`loc` 方法允许您做什么?
## --answers--
通过提供整数位置参数来获取一个行和列的子集。
---
通过提供标签参数来访问一组行和列。
---
根据提供的整数参数返回前 `n` 行。
## --video-solution--
2