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Fix sortino std calculation

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Matthias
2022-12-28 14:59:23 +01:00
parent d5b516842c
commit 32bbe603cb
2 changed files with 2 additions and 5 deletions
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4
freqtrade/data/metrics.py
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@@ -237,9 +237,7 @@ def calculate_sortino(trades: pd.DataFrame, min_date: datetime, max_date: dateti
expected_returns_mean = total_profit.sum() / days_period
trades['downside_returns'] = 0
trades.loc[total_profit < 0, 'downside_returns'] = (trades['profit_abs'] / starting_balance)
down_stdev = np.std(trades['downside_returns'])
down_stdev = np.std(trades.loc[trades['profit_abs'] < 0, 'profit_abs'] / starting_balance)
if down_stdev != 0:
sortino_ratio = expected_returns_mean / down_stdev * np.sqrt(365)