https://github.com/bukosabino/ta
Revision 8d7f85ff084fd216f96ea59673e9aa21e62e56c7 authored by Alex Gorbachev on 25 February 2021, 05:16:52 UTC, committed by GitHub on 25 February 2021, 05:16:52 UTC
There are times when for the whole period of Bollinger Band no price changes happen. Thus, top/bottom/mid and close are all the same. In this case pband calculation cause div by zero. This change would set it to NaN in these cases. Indeed, there is no good default - the price "touches" all three lines at the same time.
1 parent 84ced26
Tip revision: 8d7f85ff084fd216f96ea59673e9aa21e62e56c7 authored by Alex Gorbachev on 25 February 2021, 05:16:52 UTC
Handle division by zero in Bollinger Band pband
Handle division by zero in Bollinger Band pband
Tip revision: 8d7f85f
LICENSE
The MIT License (MIT)
Copyright 2020 Darío López Padial (Bukosabino)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
Computing file changes ...
