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Add starting balance to profit cumsum calculation

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This commit is contained in:
Matthias
2021-02-16 20:12:59 +01:00
parent 0d2f877e77
commit aed23d55c2
2 changed files with 9 additions and 3 deletions
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7
freqtrade/data/btanalysis.py
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@@ -389,10 +389,11 @@ def calculate_max_drawdown(trades: pd.DataFrame, *, date_col: str = 'close_date'
return abs(min(max_drawdown_df['drawdown'])), high_date, low_date, high_val, low_val
def calculate_csum(trades: pd.DataFrame) -> Tuple[float, float]:
def calculate_csum(trades: pd.DataFrame, starting_balance: float = 0) -> Tuple[float, float]:
"""
Calculate min/max cumsum of trades, to show if the wallet/stake amount ratio is sane
:param trades: DataFrame containing trades (requires columns close_date and profit_percent)
:param starting_balance: Add starting balance to results, to show the wallets high / low points
:return: Tuple (float, float) with cumsum of profit_abs
:raise: ValueError if trade-dataframe was found empty.
"""
@@ -401,7 +402,7 @@ def calculate_csum(trades: pd.DataFrame) -> Tuple[float, float]:
csum_df = pd.DataFrame()
csum_df['sum'] = trades['profit_abs'].cumsum()
csum_min = csum_df['sum'].min()
csum_max = csum_df['sum'].max()
csum_min = csum_df['sum'].min() + starting_balance
csum_max = csum_df['sum'].max() + starting_balance
return csum_min, csum_max