使用python编写的统计学LDA模型实战案例
使用python编写的统计学LDA模型实战案例， In [3]: import pandas pd In [4]: data = pd.read_csv('Smarket.csv',index_col=0) In [5]: data.shape #数据维度Out[5]: (1250, 9) In [6]: predictors = ['Lag1','Lag2'] In [7]: train = data['Year']
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