Window¶
Expanding window functions
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Compute the expanding count.  | 
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Compute the expanding std.  | 
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Compute the expanding mean.  | 
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Compute the expanding std.  | 
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Calculate the expanding standard error of mean.  | 
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Compute the expanding std.  | 
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Compute the expanding sum.  | 
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Compute the expanding var.  | 
Rolling window functions
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Compute the rolling count.  | 
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Compute the rolling max.  | 
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Compute the rolling mean.  | 
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Compute the rolling min.  | 
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Calculate the rolling standard error of mean.  | 
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Compute the rolling std.  | 
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Compute the rolling sum.  | 
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Compute the rolling var.  |