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adjust objective function to emphasize trade lenghts more

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This commit is contained in:
Janne Sinivirta 2017-10-21 10:28:43 +03:00
parent f79b44eefe
commit 17b984a7cd
1 changed files with 2 additions and 2 deletions
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4
freqtrade/tests/test_hyperopt.py
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@ -74,9 +74,9 @@ def backtest(conf, pairs, mocker, buy_strategy):
results = DataFrame.from_records(trades, columns=labels)
print_results(results)
if len(results.index) < 800:
if len(results.index) < 800: # require at least 800 trades
return 100000 # return large number to "ignore" this result
return results.duration.mean() * results.duration.mean() / results.profit.sum() / results.profit.mean() # the smaller the better
return results.duration.mean() ** 3 / results.profit.sum() / results.profit.mean() # the smaller the better
def buy_strategy_generator(params):
print(params)