talib.sum
Adds up the last length values of source.
It is a moving window, which is what separates it from talib.cum.
talib.sum(series float source, series int length) → series float| Parameter | Type | Required | Description |
|---|---|---|---|
source | series float | yes | The series to add up. |
length | series int | yes | How many bars the window covers. |
Returns series float — A series float total.
indicator("Volume over 20 bars")
plot(talib.sum(volume, 20))See also talib.alma · talib.atr · talib.barssince
Part of the function index.
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