# 0425 個人加分 https://colab.research.google.com/drive/1Oo28j-DOWNMkwD7QqWmBn3ecHkPuVKWr#scrollTo=_ET9qgQ94rHl ``` 吉尼係數 #xx是 i/n(n是樣本數=十萬) #yy是 (累積和收入/總收入) B=np.trapz(yy,x=xx) A=1/2-B #A=勞倫斯曲線虛線圍起來的三角形面積=(1*1)/2=0.5 gini=A/(A+B) #吉尼係數=A/(A+B) print(gini) ``` #### 心得 ``` 不懂的地方可以和小組一起討論
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