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I propose this change ` def bollinger_bands(self, df, n): """ :param df: pandas.DataFrame :param n: :return: pandas.DataFrame """ sma = data.rolling(window = n).mean() std = data.rolling(window = n).std() upper_bb =...

Dear all Replace "ix" with "iloc". If not, it gives an error.

Dear all. I propose to replace ` #df = df.join(MACD) #df = df.join(MACDsign) #df = df.join(MACDdiff)` for ` frames = [MACD, MACDsign, MACDdiff] df = pd.concat(frames, join = 'inner', axis...

AttributeError: 'DataFrame' object has no attribute 'set_value'

1

Thanks for sharing this work. I try to understand it by running some sscripts. In the script for calculating the 'Accumulation Distribution', it returns the error that I mention in...

Dear all. When executing the function that calculates the MACD, it gives me the following error show on the titlle. `import pandas as pd import yfinance as yf def macd(data,...

Error calculating the number of prices greater than the close of the last 10 periods

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Thanks for sharing this work. I'm trying to adapt to it and I just found two problems. My DataFrame is `df = yf.download("AAPL", start="2020-01-01", end="2020-12-31") stock_df = StockDataFrame.retype(df)` when executing...

Dear there. I show the following examples to show some differences identified in the results of the functions that I indicate in the title. With **perf_stats:** max_drowdown, -002874 With **perf_display:**...

Dear all. I am testing this package, which I think is very good to facilitate script construction with less code. In the statement that I show below, I find the...

I am learning classes in Python using injection. I am trying to develop this class using FFN. This is my exercise. `class PreparadorFFN: def __init__(self, log_retornos_diarios): self.cotiz_val = None self.perf...

Dear all. When I trying to install on Linusmint 21.1, it returns the error 'error: cannot satisfy dependency gir1.2-webkit-3.0'. how can i fix this problem?. Thanks