orderflow: remove unused function orderflow_to_volume_profile
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@@ -255,16 +255,3 @@ def stacked_imbalance_bid(df: pd.DataFrame, stacked_imbalance_range: int):
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def stacked_imbalance_ask(df: pd.DataFrame, stacked_imbalance_range: int):
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def stacked_imbalance_ask(df: pd.DataFrame, stacked_imbalance_range: int):
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return stacked_imbalance(df, "ask", stacked_imbalance_range, should_reverse=True)
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return stacked_imbalance(df, "ask", stacked_imbalance_range, should_reverse=True)
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def orderflow_to_volume_profile(df: pd.DataFrame):
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"""
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:param orderflow: dataframe
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:return: volume profile dataframe
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"""
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bid = df.groupby("level").bid.sum()
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ask = df.groupby("level").ask.sum()
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df.groupby("level")["level"].sum()
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delta = df.groupby("level").ask.sum() - df.groupby("level").bid.sum()
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df = pd.DataFrame({"bid": bid, "ask": ask, "delta": delta})
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return df
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