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[GH-169] Add Psychological Line (PSL) Support #170

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merged 1 commit into from
Jul 8, 2023
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@jealous jealous commented Jul 8, 2023

The Psychological Line indicator is the ratio of the number of rising periods over the total number of periods.

https://library.tradingtechnologies.com/trade/chrt-ti-psychological-line.html

Formular:

  • PSL = (Number of Rising Periods) / (Total Number of Periods) * 100

Example:

  • df['psl'] retrieves the PSL with default window 12.
  • df['psl_10'] retrieves the PSL with window 10.
  • df['high_12_psl'] retrieves the PSL of high price with window 10.

The Psychological Line indicator is the ratio of the number of
rising periods over the total number of periods.

https://library.tradingtechnologies.com/trade/chrt-ti-psychological-line.html

Formular:
* PSL = (Number of Rising Periods) / (Total Number of Periods) * 100

Example:
* `df['psl']` retrieves the PSL with default window 12.
* `df['psl_10']` retrieves the PSL with window 10.
* `df['high_12_psl']` retrieves the PSL of high price with window 10.
@jealous jealous self-assigned this Jul 8, 2023
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Codecov Report

Patch coverage: 100.00% and project coverage change: +0.02 🎉

Comparison is base (2aa53b2) 98.06% compared to head (c9dfd11) 98.08%.

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Additional details and impacted files
@@            Coverage Diff             @@
##           master     #170      +/-   ##
==========================================
+ Coverage   98.06%   98.08%   +0.02%     
==========================================
  Files           1        1              
  Lines         929      941      +12     
==========================================
+ Hits          911      923      +12     
  Misses         18       18              
Impacted Files Coverage Δ
stockstats.py 98.08% <100.00%> (+0.02%) ⬆️

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@jealous jealous merged commit ea89acb into master Jul 8, 2023
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@jealous jealous deleted the feature/psl branch July 8, 2023 16:04
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2 participants