CoppockCurve

CoppockCurve

CoppockCurve(
    fast_roc_period: int,
    slow_roc_period: int,
    wma_period: int,
    input_values: List[float] = None,
    input_indicator: Indicator = None,
    input_modifier: InputModifierType = None,
    input_sampling: SamplingPeriodType = None,
)

Bases: Indicator

CoppockCurve.

Input type: float

Output type: float

Parameters:

Name	Type	Description	Default
fast_roc_period	int	Fast ROC period.	required
slow_roc_period	int	Slow ROC period.	required
wma_period	int	WMA period.	required
input_values	List[float]	List of input values.	None
input_indicator	Indicator	Input indicator.	None
input_modifier	InputModifierType	Input modifier.	None
input_sampling	SamplingPeriodType	Input sampling type.	None

Source code in talipp/indicators/CoppockCurve.py

def __init__(self, fast_roc_period: int,
             slow_roc_period: int,
             wma_period: int,
             input_values: List[float] = None,
             input_indicator: Indicator = None,
             input_modifier: InputModifierType = None,
             input_sampling: SamplingPeriodType = None):
    super().__init__(input_modifier=input_modifier,
                     input_sampling=input_sampling)

    self.fast_roc = ROC(fast_roc_period)
    self.add_sub_indicator(self.fast_roc)

    self.slow_roc = ROC(slow_roc_period)
    self.add_sub_indicator(self.slow_roc)

    self.wma = WMA(wma_period)
    self.add_managed_sequence(self.wma)

    self.initialize(input_values, input_indicator)