5/2小組共筆
===
吉尼係數計算
---
吉尼係數圖中藍色虛線與實線中的面積除以右下三角形的面積。
```python=
R=np.trapz(x=xx,y=yy)#曲線下面積
A=0.5-R
G=A/(A+R)
print("吉尼係數（Gini Coeffient)")
print(G)
吉尼係數（Gini Coeffient)
0.46011844647436917
```
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