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Normalize band width #121

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bukosabino opened this issue Feb 18, 2020 · 2 comments
Closed

Normalize band width #121

bukosabino opened this issue Feb 18, 2020 · 2 comments
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ta/ta/volatility.py

Line 116 in 64eee69

wband = self._hband - self._lband

Divide by middle band: https://school.stockcharts.com/doku.php?id=technical_indicators:bollinger_band_width
@bukosabino bukosabino self-assigned this Feb 26, 2020
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Also, we should include percentage band from Bollinger Bands:

https://school.stockcharts.com/doku.php?id=technical_indicators:bollinger_band_perce

bukosabino added a commit that referenced this issue Mar 11, 2020
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Fixing bug: normalization of width bollinger band and adding percenta…
36af41d 
…ge bollinger band. Based on this issue: #121
@bukosabino bukosabino mentioned this issue Mar 11, 2020
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It is implemented in the last library version 0.5.12

@rk4rdo

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