feat: add Anchored RSI to the momentum oscillators family (#144)

Cumulative Relative Strength Index whose averaging begins at a runtime-chosen anchor bar (set_anchor), the momentum counterpart to Anchored VWAP. Scalar f64 input, 0..=100 output; wired through core, Python, Node and WASM bindings, fuzz, benches, tests and docs. Indicator count 289 -> 290.
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kingchenc
2026-06-02 20:50:56 +02:00
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parent 2f3a0b9149
commit 93097db482
18 changed files with 500 additions and 13 deletions
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@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## [Unreleased]
### Added
- **Anchored RSI** — a cumulative Relative Strength Index whose averaging begins at a runtime-chosen anchor bar (`set_anchor`), the momentum counterpart to Anchored VWAP. Every up- and down-move since the anchor is weighted equally, so it reports the RSI of the entire move since the anchor point. Scalar input, Momentum Oscillators family; available in Rust, Python, Node and WASM.
## [0.4.4] - 2026-06-02
### Added