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pandas rolling mean

#find rolling mean of previous 5 sales periods
df['rolling_sales_5'] = df['sales'].rolling(5).mean()

#view first 10 rows
df.head(10)

	period	    leads	    sales	rolling_sales_5
0	1	11.427457	61.417425	NaN
1	2	14.588598	64.900826	NaN
2	3	12.452504	66.698494	NaN
3	4	11.352780	64.927513	NaN
4	5	9.049441	73.720630	66.332978
5	6	13.271988	77.687668	69.587026
6	7	9.314157	78.125728	72.232007
7	8	17.943687	75.280301	73.948368
8	9	19.309592	73.181613	75.599188
9	10	8.285389	85.272259	77.909514

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pandas rolling mean exlude current

ddf.groupby("x").rolling("1h", closed= "left")["y"].sum()

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pandas rolling mean

pandas rolling mean exlude current

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