.cumsum()
.cumprod()
.cummax()
.cummin()
.rolling(w).sum()
.rolling(w).mean()
.rolling(w).var()
.rolling(w).std()
.rolling(w).min() .max()
.cumsum()
.cumprod()
.cummax()
.cummin()
.rolling(w).sum()
.rolling(w).mean()
.rolling(w).var()
.rolling(w).std()
.rolling(w).min() .max()
本文标题:数据的累计统计分析
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