ema

Calculate the Exponential Moving Average (EMA).

EMA is a cumulative calculation, including all data. Past values have a diminishing contribution to the average, while more recent values have a greater contribution. This method allows the moving average to be more responsive to changes in the data.

Parameters

• standard

data: list[openbb_core.provider.abstract.data.Data]

The data to use for the calculation.

• Optional: False

---

target: str

Target column name.

• Default: close

• Optional: True

---

index: str

Index column name to use with data, by default 'date'

• Default: date

• Optional: True

---

length: int

The length of the calculation, by default 50.

• Default: 50

• Optional: True

---

offset: int

The offset of the calculation, by default 0.

• Optional: True

---

Returns

results: list[Data]

Serializable results.

---

provider: None

Provider name.

---

warnings: Optional[list[Warning_]]

list of warnings.

---

chart: Optional[Chart]

Chart object.

---

extra: dict[str, Any]

Extra info.

---