Similar to TA-Lib, the function interface provides a lightweight wrapper of the exposed TA-Lib indicators.
Each function returns an output array and have default values for their parameters, unless specified as keyword arguments. Typically, these functions will have an initial "lookback" period (a required number of observations before an output is generated) set to NaN.
All of the following examples use the function API:
import numpy import talib close = numpy.random.random(100)
Calculate a simple moving average of the close prices:
output = talib.SMA(close)
Calculating bollinger bands, with triple exponential moving average:
from talib import MA_Type upper, middle, lower = talib.BBANDS(close, matype=MA_Type.T3)
Calculating momentum of the close prices, with a time period of 5:
output = talib.MOM(close, timeperiod=5)
Documentation for all functions:
Documentation Index Next: Using the Abstract API
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