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Merged
mmcky merged 1 commit into from
Aug 12, 2026
Merged

Read life-expectancy and usa-gini from data-lectures #294

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2 changes: 1 addition & 1 deletion lectures/inequality.md
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Original file line number Diff line number Diff line change
Expand Up @@ -605,7 +605,7 @@ df_income_wealth.year.describe()
[此笔记本](https://github.com/QuantEcon/lecture-python-intro/tree/main/lectures/_static/lecture_specific/inequality/data.ipynb) 可以用于计算整个数据集中的此信息。

```{code-cell} ipython3
data_url = 'https://github.com/QuantEcon/lecture-python-intro/raw/main/lectures/_static/lecture_specific/inequality/usa-gini-nwealth-tincome-lincome.csv'
data_url = 'https://raw.githubusercontent.com/QuantEcon/data-lectures/main/lectures/usa-gini-nwealth-tincome-lincome.csv'
ginis = pd.read_csv(data_url, index_col='year')
ginis.head(n=5)
```
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4 changes: 2 additions & 2 deletions lectures/simple_linear_regression.md
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Expand Up @@ -418,12 +418,12 @@ plt.vlines(df['X'], df['Y_hat'], df['Y'], color='r');
<iframe src="https://ourworldindata.org/grapher/life-expectancy-vs-gdp-per-capita" loading="lazy" style="width: 100%; height: 600px; border: 0px none;"></iframe>
:::

如果你遇到困难，可以从这里下载{download}`数据副本 <https://github.com/QuantEcon/lecture-python-intro/raw/main/lectures/_static/lecture_specific/simple_linear_regression/life-expectancy-vs-gdp-per-capita.csv>`
如果你遇到困难，可以从这里下载{download}`数据副本 <https://raw.githubusercontent.com/QuantEcon/data-lectures/main/lectures/life-expectancy-vs-gdp-per-capita.csv>`

**第3问：** 使用`pandas`导入`csv`格式的数据并绘制几个感兴趣的国家的图表

```{code-cell} ipython3
data_url = "https://github.com/QuantEcon/lecture-python-intro/raw/main/lectures/_static/lecture_specific/simple_linear_regression/life-expectancy-vs-gdp-per-capita.csv"
data_url = "https://raw.githubusercontent.com/QuantEcon/data-lectures/main/lectures/life-expectancy-vs-gdp-per-capita.csv"
df = pd.read_csv(data_url, nrows=10)
```

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