docs(qav3): docstring for ewo

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>

diff --git a/quickadapter/user_data/strategies/Utils.py b/quickadapter/user_data/strategies/Utils.py
index 79940e4dbb40f541e3775efaa9fbb5cc7bfd21da..84855f1fee57e6b58f31e78c4a2507acc763fa7d 100644 (file)
--- a/quickadapter/user_data/strategies/Utils.py
+++ b/quickadapter/user_data/strategies/Utils.py
@@ -249,6 +249,9 @@ def ewo(
     zero_lag=False,
     normalize=False,
 ) -> pd.Series:
+    """
+    Calculate the Elliott Wave Oscillator (EWO) using two moving averages.
+    """
     price_series = get_price_fn(pricemode)(dataframe)
     ma_fn = get_ma_fn(mamode, zero_lag=zero_lag)
     ma1 = ma_fn(price_series, timeperiod=ma1_length)