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F13c: restructure the indicator catalogue into eight families

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The original taxonomy was four classical families plus a statistics group,
with the F1-F12 expansion slotted in as sub-categories. This regroups the
whole 71-indicator catalogue into eight top-level families, each with at
least five members:

  Moving Averages (12), Momentum Oscillators (13), Trend & Directional (9),
  Price Oscillators (5), Volatility & Bands (12), Trailing Stops (5),
  Volume (9), Price Statistics (7).

- Wiki: docs/wiki/indicators/ reorganised into eight family folders; all 71
  indicator pages moved with `git mv`. Every internal cross-link is
  normalised to `../<family>/Indicator-X.md`, each page's `Family` field is
  set to its new family, and two pre-existing `../Indicator-Chaining.md`
  links (should have been `../../`) are corrected. A link check confirms
  every relative wiki link resolves.
- Indicators-Overview.md fully rewritten around the eight families;
  Home.md indicator reference and the README family table follow suit.
- Warmup-Periods.md gains the eight F13 indicators; CHANGELOG records the
  46-indicator expansion (25 -> 71) and the eight-family taxonomy.
- Tests: Node indicators.test.js and Python test_new_indicators.py cover
  all eight new indicators (Node 91/91, Python 117/117 green).

cargo fmt + clippy (core/wickra/data/wasm/node) clean; 508 core tests,
25 data tests and 74 doctests green.
This commit is contained in:
kingchenc
2026-05-22 21:21:56 +02:00
parent 6643f7a81d
commit d2f99efd78
78 changed files with 612 additions and 616 deletions
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docs/wiki/indicators/volume/Indicator-VolumePriceTrend.md
+3 -4
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@@ -8,7 +8,6 @@
| Field | Value |
|-------|-------|
| Family | Volume |
| Sub-category | Cumulative |
| Input type | `Candle` (uses `close`, `volume`) |
| Output type | `f64` |
| Output range | unbounded (drifts with cumulative volume) |
@@ -22,7 +21,7 @@
VPT_t = VPT_{t−1} + volume_t · (close_t − close_{t−1}) / close_{t−1}
```
VPT is a close relative of [`Obv`](Indicator-Obv.md). Where OBV adds the
VPT is a close relative of [`Obv`](../volume/Indicator-Obv.md). Where OBV adds the
*entire* bar volume on any up-close, VPT adds volume scaled by the **size**
of the move: a 2 % gain on a given volume moves the line twice as far as a
1 % gain on the same volume. That makes VPT more sensitive to the
@@ -155,7 +154,7 @@ common definition.
## See also
- [Indicator-Obv.md](Indicator-Obv.md) — cumulative signed volume, the
- [Indicator-Obv.md](../volume/Indicator-Obv.md) — cumulative signed volume, the
closest relative.
- [Indicator-Adl.md](Indicator-Adl.md) — cumulative range-weighted volume.
- [Indicator-Adl.md](../volume/Indicator-Adl.md) — cumulative range-weighted volume.
- [Indicators-Overview.md](../../Indicators-Overview.md) — the full taxonomy.