release: bump 0.9.5 -> 0.9.6 (#331 )

Documentation release for the R binding. The library API and every indicator are unchanged from `0.9.5`; only the R package's help pages change. ### What's in 0.9.6 - **R package documentation** (landed in #330): the twelve undocumented data-layer exports now have full man pages, the stale `AwesomeOscillatorHistogram` codoc is fixed, and a broken `push()` example is corrected — clearing the two `R CMD check` warnings r-universe reported for `0.9.5`. CI now runs `R CMD check` so doc drift fails the PR instead of reaching r-universe. Pure version-string bump on top — `bump_version.py` touched 19 files. `cargo fmt` clean. Tag/publish waits for explicit GO (irreversible publish to crates.io / PyPI / npm / NuGet / Maven / Go / r-universe).
fix(r): document the data-layer exports + add an R CMD check gate (#330 )
2026-06-18 02:10:03 +02:00 · 2026-06-18 01:38:44 +02:00
39 changed files with 495 additions and 76 deletions
@@ -969,6 +969,31 @@ jobs:
          R CMD INSTALL bindings/r
          Rscript -e 'library(testthat); library(wickra); test_dir("bindings/r/tests/testthat", stop_on_failure = TRUE)'

+      # Full R CMD check, gated on the documentation problems r-universe surfaces
+      # (undocumented exported objects, codoc mismatches) that R CMD INSTALL above
+      # does not catch — exactly what shipped stale to r-universe with the 0.9.3
+      # data layer. Ubuntu-only; these checks are platform-independent. Vignettes
+      # are skipped here (building them needs pandoc and the vignette is exercised
+      # in the next step), so the two --no-build-vignettes warnings are ignored.
+      - name: R CMD check (documentation & consistency, like r-universe)
+        if: matrix.os == 'ubuntu-latest'
+        shell: bash
+        run: |
+          export WICKRA_INCLUDE_DIR="${WICKRA_INCLUDE_DIR//\\//}"
+          export WICKRA_LIB_DIR="${WICKRA_LIB_DIR//\\//}"
+          R CMD build bindings/r --no-build-vignettes --no-manual
+          R CMD check wickra_*.tar.gz --no-manual --no-vignettes --no-tests || true
+          log=$(find . -maxdepth 2 -name 00check.log | head -1)
+          echo "::group::00check.log"; cat "$log"; echo "::endgroup::"
+          problems=$(grep -E '\.\.\. (WARNING|ERROR)' "$log" \
+            | grep -vE "checking (files in .vignettes.|package vignettes)" || true)
+          if [ -n "$problems" ]; then
+            echo "::error::R CMD check found problems (run roxygen2::roxygenise() in bindings/r if the docs are stale):"
+            echo "$problems"
+            exit 1
+          fi
+          echo "R CMD check: documentation and consistency clean."
+
      - name: Build the vignette code
        shell: bash
        # The getting-started vignette runs at R CMD check time on r-universe /
@@ -7,6 +7,25 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

 ## [Unreleased]

+## [0.9.6] - 2026-06-18
+
+Documentation release for the R binding. The library API and every indicator
+are unchanged from `0.9.5`; only the R package's help pages change.
+
+### Fixed
+- **R package: document the data-layer exports and refresh the man pages.**
+  r-universe's `R CMD check` reported two warnings against the `0.9.3` data layer
+  it built for the first time in `0.9.5`: twelve undocumented exported objects
+  (`BinanceFeed`, `CandleReader`, `Resampler`, `TickAggregator`,
+  `fetch_binance_klines` and the `name` / `is_ready` / `warmup_period` / `push` /
+  `read` generics) and a codoc mismatch on `AwesomeOscillatorHistogram` (its help
+  page still listed `sma_period` after the argument was renamed to `lookback`).
+  The roxygen sources existed but the `man/*.Rd` had never been regenerated; they
+  are now complete, and a `push()` example that constructed a `TickAggregator`
+  without its required `gap_fill` argument is fixed. CI now runs `R CMD check` so
+  documentation drift fails the pull request instead of surfacing on r-universe.
+
+
 ## [0.9.5] - 2026-06-17

 Maintenance release. The library API and every indicator are unchanged from
@@ -1853,7 +1872,8 @@ public API changes.
  optional Binance live feed.
 - Bindings for Python, Node.js, and WebAssembly.

-[Unreleased]: https://github.com/wickra-lib/wickra/compare/v0.9.5...HEAD
+[Unreleased]: https://github.com/wickra-lib/wickra/compare/v0.9.6...HEAD
+[0.9.6]: https://github.com/wickra-lib/wickra/compare/v0.9.5...v0.9.6
 [0.9.5]: https://github.com/wickra-lib/wickra/compare/v0.9.4...v0.9.5
 [0.9.4]: https://github.com/wickra-lib/wickra/compare/v0.9.3...v0.9.4
 [0.9.3]: https://github.com/wickra-lib/wickra/compare/v0.9.2...v0.9.3
@@ -1785,7 +1785,7 @@ dependencies = [

 [[package]]
 name = "wickra"
-version = "0.9.5"
+version = "0.9.6"
 dependencies = [
 "approx",
 "criterion",
@@ -1796,7 +1796,7 @@ dependencies = [

 [[package]]
 name = "wickra-bench"
-version = "0.9.5"
+version = "0.9.6"
 dependencies = [
 "criterion",
 "kand",
@@ -1808,7 +1808,7 @@ dependencies = [

 [[package]]
 name = "wickra-c"
-version = "0.9.5"
+version = "0.9.6"
 dependencies = [
 "tokio",
 "wickra-core",
@@ -1817,7 +1817,7 @@ dependencies = [

 [[package]]
 name = "wickra-core"
-version = "0.9.5"
+version = "0.9.6"
 dependencies = [
 "approx",
 "proptest",
@@ -1827,7 +1827,7 @@ dependencies = [

 [[package]]
 name = "wickra-data"
-version = "0.9.5"
+version = "0.9.6"
 dependencies = [
 "approx",
 "csv",
@@ -1846,7 +1846,7 @@ dependencies = [

 [[package]]
 name = "wickra-examples"
-version = "0.9.5"
+version = "0.9.6"
 dependencies = [
 "serde_json",
 "tokio",
@@ -1856,7 +1856,7 @@ dependencies = [

 [[package]]
 name = "wickra-node"
-version = "0.9.5"
+version = "0.9.6"
 dependencies = [
 "napi",
 "napi-build",
@@ -1868,7 +1868,7 @@ dependencies = [

 [[package]]
 name = "wickra-python"
-version = "0.9.5"
+version = "0.9.6"
 dependencies = [
 "bytemuck",
 "pyo3",
@@ -1879,7 +1879,7 @@ dependencies = [

 [[package]]
 name = "wickra-wasm"
-version = "0.9.5"
+version = "0.9.6"
 dependencies = [
 "console_error_panic_hook",
 "js-sys",
@@ -14,7 +14,7 @@ members = [
 exclude = ["fuzz"]

 [workspace.package]
-version = "0.9.5"
+version = "0.9.6"
 authors = ["kingchenc <support@wickra.org>"]
 edition = "2021"
 rust-version = "1.86"
@@ -26,8 +26,8 @@ keywords = ["finance", "trading", "indicators", "technical-analysis", "ta"]
 categories = ["finance", "mathematics", "science"]

 [workspace.dependencies]
-wickra-core = { path = "crates/wickra-core", version = "0.9.5" }
-wickra-data = { path = "crates/wickra-data", version = "0.9.5" }
+wickra-core = { path = "crates/wickra-core", version = "0.9.6" }
+wickra-data = { path = "crates/wickra-data", version = "0.9.6" }

 thiserror = "2"
 rayon = "1.10"
@@ -2,13 +2,13 @@

 ## Supported versions

-Wickra is pre-1.0. Security fixes are applied to the latest released `0.9.5`
+Wickra is pre-1.0. Security fixes are applied to the latest released `0.9.6`
 version only; please upgrade to the newest release before reporting an issue.

 | Version | Supported |
 | --- | --- |
-| 0.9.5 (latest) | :white_check_mark: |
-| < 0.9.5 | :x: |
+| 0.9.6 (latest) | :white_check_mark: |
+| < 0.9.6 | :x: |

 ## Reporting a vulnerability

@@ -11,7 +11,7 @@

    <!-- NuGet package metadata -->
    <PackageId>Wickra</PackageId>
-    <Version>0.9.5</Version>
+    <Version>0.9.6</Version>
    <Authors>kingchenc</Authors>
    <Description>High-performance streaming technical-analysis indicators (514 indicators) for .NET, backed by the native Rust core via the Wickra C ABI.</Description>
    <PackageLicenseExpression>MIT OR Apache-2.0</PackageLicenseExpression>
@@ -30,14 +30,14 @@ Maven:
 <dependency>
  <groupId>org.wickra</groupId>
  <artifactId>wickra</artifactId>
-  <version>0.9.5</version>
+  <version>0.9.6</version>
 </dependency>
 ```

 Gradle:

 ```kotlin
-implementation("org.wickra:wickra:0.9.5")
+implementation("org.wickra:wickra:0.9.6")
 ```

 The native library ships prebuilt per platform (Linux, macOS, Windows — x64 and
@@ -6,7 +6,7 @@

  <groupId>org.wickra</groupId>
  <artifactId>wickra</artifactId>
-  <version>0.9.5</version>
+  <version>0.9.6</version>
  <packaging>jar</packaging>

  <name>Wickra</name>
@@ -1,6 +1,6 @@
 {
  "name": "wickra-darwin-arm64",
-  "version": "0.9.5",
+  "version": "0.9.6",
  "description": "Native binding for wickra (macOS Apple Silicon). Installed automatically as an optional dependency of wickra on matching platforms.",
  "main": "wickra.darwin-arm64.node",
  "files": [
@@ -1,6 +1,6 @@
 {
  "name": "wickra-darwin-x64",
-  "version": "0.9.5",
+  "version": "0.9.6",
  "description": "Native binding for wickra (macOS Intel). Installed automatically as an optional dependency of wickra on matching platforms.",
  "main": "wickra.darwin-x64.node",
  "files": [
@@ -1,6 +1,6 @@
 {
  "name": "wickra-linux-arm64-gnu",
-  "version": "0.9.5",
+  "version": "0.9.6",
  "description": "Native binding for wickra (linux arm64 GNU). Installed automatically as an optional dependency of wickra on matching platforms.",
  "main": "wickra.linux-arm64-gnu.node",
  "files": [
@@ -1,6 +1,6 @@
 {
  "name": "wickra-linux-x64-gnu",
-  "version": "0.9.5",
+  "version": "0.9.6",
  "description": "Native binding for wickra (linux x64 GNU). Installed automatically as an optional dependency of wickra on matching platforms.",
  "main": "wickra.linux-x64-gnu.node",
  "files": [
@@ -1,6 +1,6 @@
 {
  "name": "wickra-win32-arm64-msvc",
-  "version": "0.9.5",
+  "version": "0.9.6",
  "description": "Native binding for wickra (Windows arm64 MSVC). Installed automatically as an optional dependency of wickra on matching platforms.",
  "main": "wickra.win32-arm64-msvc.node",
  "files": [
@@ -1,6 +1,6 @@
 {
  "name": "wickra-win32-x64-msvc",
-  "version": "0.9.5",
+  "version": "0.9.6",
  "description": "Native binding for wickra (Windows x64 MSVC). Installed automatically as an optional dependency of wickra on matching platforms.",
  "main": "wickra.win32-x64-msvc.node",
  "files": [
@@ -1,12 +1,12 @@
 {
  "name": "wickra",
-  "version": "0.9.5",
+  "version": "0.9.6",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "wickra",
-      "version": "0.9.5",
+      "version": "0.9.6",
      "license": "MIT OR Apache-2.0",
      "devDependencies": {
        "@napi-rs/cli": "^2.18.0"
@@ -15,12 +15,12 @@
        "node": ">= 20"
      },
      "optionalDependencies": {
-        "wickra-darwin-arm64": "0.9.5",
-        "wickra-darwin-x64": "0.9.5",
-        "wickra-linux-arm64-gnu": "0.9.5",
-        "wickra-linux-x64-gnu": "0.9.5",
-        "wickra-win32-arm64-msvc": "0.9.5",
-        "wickra-win32-x64-msvc": "0.9.5"
+        "wickra-darwin-arm64": "0.9.6",
+        "wickra-darwin-x64": "0.9.6",
+        "wickra-linux-arm64-gnu": "0.9.6",
+        "wickra-linux-x64-gnu": "0.9.6",
+        "wickra-win32-arm64-msvc": "0.9.6",
+        "wickra-win32-x64-msvc": "0.9.6"
      }
    },
    "node_modules/@napi-rs/cli": {
@@ -41,8 +41,8 @@
      }
    },
    "node_modules/wickra-darwin-arm64": {
-      "version": "0.9.5",
-      "resolved": "https://registry.npmjs.org/wickra-darwin-arm64/-/wickra-darwin-arm64-0.9.5.tgz",
+      "version": "0.9.6",
+      "resolved": "https://registry.npmjs.org/wickra-darwin-arm64/-/wickra-darwin-arm64-0.9.6.tgz",
      "integrity": "sha512-4eZiBR/yGUdr4nzhEUFy2i69XgNx64iI2ax/LPamsThgylC0KpHOZKK19QzJ2d9KbK4C8nMjME5FLuR+4GNEwQ==",
      "cpu": [
        "arm64"
@@ -57,8 +57,8 @@
      }
    },
    "node_modules/wickra-darwin-x64": {
-      "version": "0.9.5",
-      "resolved": "https://registry.npmjs.org/wickra-darwin-x64/-/wickra-darwin-x64-0.9.5.tgz",
+      "version": "0.9.6",
+      "resolved": "https://registry.npmjs.org/wickra-darwin-x64/-/wickra-darwin-x64-0.9.6.tgz",
      "integrity": "sha512-6hf8zI3QPjTFp4zCpmgUwDvNtu6jHqNUHKD5e55POo0CgA52HkpyxSPtVm8TGTIZDI7kPjlbOdBM8CJ76mmXwA==",
      "cpu": [
        "x64"
@@ -73,8 +73,8 @@
      }
    },
    "node_modules/wickra-linux-arm64-gnu": {
-      "version": "0.9.5",
-      "resolved": "https://registry.npmjs.org/wickra-linux-arm64-gnu/-/wickra-linux-arm64-gnu-0.9.5.tgz",
+      "version": "0.9.6",
+      "resolved": "https://registry.npmjs.org/wickra-linux-arm64-gnu/-/wickra-linux-arm64-gnu-0.9.6.tgz",
      "integrity": "sha512-kSe6y0xBMSiqdPLXNjwop5WZdHtvdBNKSEBCwZ4hFq33p4apW25/wrlzv9/oDuyD4kuPabJEhCCnFOplh58CUg==",
      "cpu": [
        "arm64"
@@ -89,8 +89,8 @@
      }
    },
    "node_modules/wickra-linux-x64-gnu": {
-      "version": "0.9.5",
-      "resolved": "https://registry.npmjs.org/wickra-linux-x64-gnu/-/wickra-linux-x64-gnu-0.9.5.tgz",
+      "version": "0.9.6",
+      "resolved": "https://registry.npmjs.org/wickra-linux-x64-gnu/-/wickra-linux-x64-gnu-0.9.6.tgz",
      "integrity": "sha512-tWBWS4qz7hxM4xnpFb59bhf6TaLwXq0Z3jEa/2l7r8PiHA94g8r8S53NRMiT+4yiL5hSWe/nUiC/YXdRrhEZ4g==",
      "cpu": [
        "x64"
@@ -105,8 +105,8 @@
      }
    },
    "node_modules/wickra-win32-arm64-msvc": {
-      "version": "0.9.5",
-      "resolved": "https://registry.npmjs.org/wickra-win32-arm64-msvc/-/wickra-win32-arm64-msvc-0.9.5.tgz",
+      "version": "0.9.6",
+      "resolved": "https://registry.npmjs.org/wickra-win32-arm64-msvc/-/wickra-win32-arm64-msvc-0.9.6.tgz",
      "integrity": "sha512-EXIckHxAtF75PUGDKRzXyqMe9ldP0JjSdu68WFN6iJfp+McYrGu6h40TEJlQ/oUEIoPqiZB/xhVyo/el5Lg7zw==",
      "cpu": [
        "arm64"
@@ -121,8 +121,8 @@
      }
    },
    "node_modules/wickra-win32-x64-msvc": {
-      "version": "0.9.5",
-      "resolved": "https://registry.npmjs.org/wickra-win32-x64-msvc/-/wickra-win32-x64-msvc-0.9.5.tgz",
+      "version": "0.9.6",
+      "resolved": "https://registry.npmjs.org/wickra-win32-x64-msvc/-/wickra-win32-x64-msvc-0.9.6.tgz",
      "integrity": "sha512-Yfsqq1Xwp6hdxMyLze411vNdo7BDwI6+lPSe7A9XdqyPecNDbtKwYLpsal2r8EHbNzqM+R8XnuRtUaEQS5VlUQ==",
      "cpu": [
        "x64"
@@ -1,6 +1,6 @@
 {
  "name": "wickra",
-  "version": "0.9.5",
+  "version": "0.9.6",
  "description": "Streaming-first technical indicators: incremental, fast, install-free. Node bindings powered by Rust.",
  "author": "kingchenc <support@wickra.org>",
  "main": "index.js",
@@ -47,12 +47,12 @@
    "node": ">= 20"
  },
  "optionalDependencies": {
-    "wickra-linux-x64-gnu": "0.9.5",
-    "wickra-linux-arm64-gnu": "0.9.5",
-    "wickra-darwin-x64": "0.9.5",
-    "wickra-darwin-arm64": "0.9.5",
-    "wickra-win32-x64-msvc": "0.9.5",
-    "wickra-win32-arm64-msvc": "0.9.5"
+    "wickra-linux-x64-gnu": "0.9.6",
+    "wickra-linux-arm64-gnu": "0.9.6",
+    "wickra-darwin-x64": "0.9.6",
+    "wickra-darwin-arm64": "0.9.6",
+    "wickra-win32-x64-msvc": "0.9.6",
+    "wickra-win32-arm64-msvc": "0.9.6"
  },
  "scripts": {
    "build": "napi build --platform --release",
@@ -4,7 +4,7 @@ build-backend = "maturin"

 [project]
 name = "wickra"
-version = "0.9.5"
+version = "0.9.6"
 description = "Streaming-first technical indicators: incremental, fast, install-free."
 readme = "README.md"
 license = "MIT OR Apache-2.0"
@@ -1,7 +1,7 @@
 Package: wickra
 Type: Package
 Title: Streaming-First Technical Indicators
-Version: 0.9.5
+Version: 0.9.6
 Authors@R: person("Wickra contributors", role = c("aut", "cre"), email = "support@wickra.org")
 Description: R bindings for the Wickra technical-analysis library over its C ABI
    hub. Exposes 514 indicators, each an O(1) streaming state machine shared with
@@ -1,7 +1,7 @@
 # Generated by roxygen2: do not edit by hand

+S3method(base::flush,wickra_indicator)
 S3method(batch,wickra_indicator)
-S3method(flush,wickra_indicator)
 S3method(is_ready,wickra_indicator)
 S3method(name,wickra_indicator)
 S3method(push,wickra_indicator)
@@ -479,7 +479,14 @@ Camarilla <- function() {
  .wk_obj("camarilla", ptr, "Camarilla")
 }

-#' CandleReader: parse OHLCV candles from a CSV string
+#' Parse OHLCV candles from a CSV string
+#'
+#' Builds a reader over an in-memory CSV string with a header row and OHLCV
+#' columns. Pass the result to [read()] to get every parsed candle.
+#'
+#' @param csv A length-one character string of CSV text (a header row followed
+#'   by OHLCV data rows).
+#' @return A `wickra_indicator` candle reader; read its candles with [read()].
 #' @keywords internal
 #' @export
 CandleReader <- function(csv) {
@@ -2687,7 +2694,14 @@ RenkoTrailingStop <- function(block_size) {
  .wk_obj("renko_trailing_stop", ptr, "RenkoTrailingStop")
 }

-#' Resampler indicator
+#' Resample candles to a higher timeframe
+#'
+#' Aggregates a stream of candles into higher-timeframe bars. Feed candles with
+#' [update()] (it returns a completed higher-timeframe bar, or `NULL` while the
+#' current bar is still open) and emit the final, still-open bar with [flush()].
+#'
+#' @param timeframe Integer number of input candles per higher-timeframe bar.
+#' @return A `wickra_indicator` resampler.
 #' @keywords internal
 #' @export
 Resampler <- function(timeframe) {
@@ -3487,7 +3501,15 @@ Thrusting <- function() {
  .wk_obj("thrusting", ptr, "Thrusting")
 }

-#' TickAggregator indicator
+#' Aggregate trade ticks into time-bucketed candles
+#'
+#' Builds OHLCV candles from a stream of trade ticks. Feed ticks with [push()],
+#' which returns the candles closed by that tick.
+#'
+#' @param bucket Time-bucket width, in the same unit as the tick timestamps.
+#' @param gap_fill Logical; if `TRUE`, empty buckets with no trades are still
+#'   emitted (carried forward) instead of skipped.
+#' @return A `wickra_indicator` tick aggregator; feed it ticks with [push()].
 #' @keywords internal
 #' @export
 TickAggregator <- function(bucket, gap_fill) {
@@ -4151,6 +4173,13 @@ Zlema <- function(period) {
 #' 15 = 1M). `base_url` overrides the endpoint (`NULL` = production). Not
 #' available in the wasm (r-universe/webR) build, which has no raw sockets.
 #'
+#' @param symbols Comma-separated trading symbols (case-insensitive), e.g.
+#'   `"btcusdt,ethusdt"`.
+#' @param interval Integer interval code `0:15` (`0` = 1s, `1` = 1m, ...,
+#'   `12` = 1d, `13` = 3d, `14` = 1w, `15` = 1M).
+#' @param base_url Optional endpoint override; `NULL` uses production.
+#' @return A `wickra_binance_feed`; poll it with [binance_next()] and close it
+#'   with [binance_close()].
 #' @keywords internal
 #' @export
 BinanceFeed <- function(symbols, interval, base_url = NULL) {
@@ -4165,6 +4194,10 @@ BinanceFeed <- function(symbols, interval, base_url = NULL) {
 #' `high`, `low`, `close`, `volume`, `open_time`, `is_closed`) when an event
 #' arrives, or `NULL` on timeout. Errors once the stream is closed.
 #'
+#' @param feed A `wickra_binance_feed` created by [BinanceFeed()].
+#' @param timeout_ms Poll timeout in milliseconds.
+#' @return A named list (`symbol`, `open`, `high`, `low`, `close`, `volume`,
+#'   `open_time`, `is_closed`) for an event, or `NULL` on timeout.
 #' @keywords internal
 #' @export
 binance_next <- function(feed, timeout_ms = 1000) {
@@ -4173,6 +4206,8 @@ binance_next <- function(feed, timeout_ms = 1000) {

 #' Close a Binance feed
 #'
+#' @param feed A `wickra_binance_feed` created by [BinanceFeed()].
+#' @return `NULL`, invisibly.
 #' @keywords internal
 #' @export
 binance_close <- function(feed) {
@@ -4190,6 +4225,14 @@ binance_close <- function(feed) {
 #' `volume`, `timestamp`. Blocks until the response arrives. Not available in the
 #' wasm (r-universe/webR) build, which has no raw sockets.
 #'
+#' @param symbol Trading symbol (case-insensitive), e.g. `"btcusdt"`.
+#' @param interval Integer interval code `0:15` (see [BinanceFeed()]).
+#' @param limit Number of klines to fetch (`1:1000`).
+#' @param start_ms,end_ms Optional inclusive Unix-millisecond bounds; a negative
+#'   value means unset.
+#' @param base_url Optional host override; `NULL` uses production.
+#' @return An `n x 6` numeric matrix with columns `open`, `high`, `low`,
+#'   `close`, `volume`, `timestamp`.
 #' @keywords internal
 #' @export
 fetch_binance_klines <- function(symbol, interval, limit, start_ms = -1,
@@ -151,7 +151,7 @@ name.wickra_indicator <- function(object) {
 #' @param timestamp Trade timestamp, in the same unit as the aggregator bucket.
 #' @return A numeric matrix with six named columns (possibly zero rows).
 #' @examples
-#' agg <- TickAggregator(1000)
+#' agg <- TickAggregator(1000, FALSE)
 #' push(agg, 100, 1, 0)
 #' push(agg, 102, 1, 1000) # closes the first bucket
 #' @export
@@ -4,7 +4,7 @@
 \alias{AwesomeOscillatorHistogram}
 \title{AwesomeOscillatorHistogram indicator}
 \usage{
-AwesomeOscillatorHistogram(fast, slow, sma_period)
+AwesomeOscillatorHistogram(fast, slow, lookback)
 }
 \description{
 AwesomeOscillatorHistogram indicator
@@ -0,0 +1,29 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BinanceFeed}
+\alias{BinanceFeed}
+\title{Connect to a live Binance kline feed}
+\usage{
+BinanceFeed(symbols, interval, base_url = NULL)
+}
+\arguments{
+\item{symbols}{Comma-separated trading symbols (case-insensitive), e.g.
+\code{"btcusdt,ethusdt"}.}
+
+\item{interval}{Integer interval code \code{0:15} (\code{0} = 1s, \code{1} = 1m, ...,
+\code{12} = 1d, \code{13} = 3d, \code{14} = 1w, \code{15} = 1M).}
+
+\item{base_url}{Optional endpoint override; \code{NULL} uses production.}
+}
+\value{
+A \code{wickra_binance_feed}; poll it with \code{\link[=binance_next]{binance_next()}} and close it
+with \code{\link[=binance_close]{binance_close()}}.
+}
+\description{
+Opens a live Binance kline stream for one or more comma-separated \code{symbols}
+(case-insensitive) at the given \code{interval} code (an integer \code{0:15}, the same
+order as the other bindings: 0 = 1s, 1 = 1m, ... 12 = 1d, 13 = 3d, 14 = 1w,
+15 = 1M). \code{base_url} overrides the endpoint (\code{NULL} = production). Not
+available in the wasm (r-universe/webR) build, which has no raw sockets.
+}
+\keyword{internal}
@@ -0,0 +1,20 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{CandleReader}
+\alias{CandleReader}
+\title{Parse OHLCV candles from a CSV string}
+\usage{
+CandleReader(csv)
+}
+\arguments{
+\item{csv}{A length-one character string of CSV text (a header row followed
+by OHLCV data rows).}
+}
+\value{
+A \code{wickra_indicator} candle reader; read its candles with \code{\link[=read]{read()}}.
+}
+\description{
+Builds a reader over an in-memory CSV string with a header row and OHLCV
+columns. Pass the result to \code{\link[=read]{read()}} to get every parsed candle.
+}
+\keyword{internal}
@@ -0,0 +1,20 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Resampler}
+\alias{Resampler}
+\title{Resample candles to a higher timeframe}
+\usage{
+Resampler(timeframe)
+}
+\arguments{
+\item{timeframe}{Integer number of input candles per higher-timeframe bar.}
+}
+\value{
+A \code{wickra_indicator} resampler.
+}
+\description{
+Aggregates a stream of candles into higher-timeframe bars. Feed candles with
+\code{\link[=update]{update()}} (it returns a completed higher-timeframe bar, or \code{NULL} while the
+current bar is still open) and emit the final, still-open bar with \code{\link[=flush]{flush()}}.
+}
+\keyword{internal}
@@ -0,0 +1,22 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{TickAggregator}
+\alias{TickAggregator}
+\title{Aggregate trade ticks into time-bucketed candles}
+\usage{
+TickAggregator(bucket, gap_fill)
+}
+\arguments{
+\item{bucket}{Time-bucket width, in the same unit as the tick timestamps.}
+
+\item{gap_fill}{Logical; if \code{TRUE}, empty buckets with no trades are still
+emitted (carried forward) instead of skipped.}
+}
+\value{
+A \code{wickra_indicator} tick aggregator; feed it ticks with \code{\link[=push]{push()}}.
+}
+\description{
+Builds OHLCV candles from a stream of trade ticks. Feed ticks with \code{\link[=push]{push()}},
+which returns the candles closed by that tick.
+}
+\keyword{internal}
@@ -0,0 +1,18 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{binance_close}
+\alias{binance_close}
+\title{Close a Binance feed}
+\usage{
+binance_close(feed)
+}
+\arguments{
+\item{feed}{A \code{wickra_binance_feed} created by \code{\link[=BinanceFeed]{BinanceFeed()}}.}
+}
+\value{
+\code{NULL}, invisibly.
+}
+\description{
+Close a Binance feed
+}
+\keyword{internal}
@@ -0,0 +1,23 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{binance_next}
+\alias{binance_next}
+\title{Poll a Binance feed for the next kline event}
+\usage{
+binance_next(feed, timeout_ms = 1000)
+}
+\arguments{
+\item{feed}{A \code{wickra_binance_feed} created by \code{\link[=BinanceFeed]{BinanceFeed()}}.}
+
+\item{timeout_ms}{Poll timeout in milliseconds.}
+}
+\value{
+A named list (\code{symbol}, \code{open}, \code{high}, \code{low}, \code{close}, \code{volume},
+\code{open_time}, \code{is_closed}) for an event, or \code{NULL} on timeout.
+}
+\description{
+Waits up to \code{timeout_ms} milliseconds. Returns a named list (\code{symbol}, \code{open},
+\code{high}, \code{low}, \code{close}, \code{volume}, \code{open_time}, \code{is_closed}) when an event
+arrives, or \code{NULL} on timeout. Errors once the stream is closed.
+}
+\keyword{internal}
@@ -0,0 +1,41 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{fetch_binance_klines}
+\alias{fetch_binance_klines}
+\title{Fetch historical Binance klines over REST}
+\usage{
+fetch_binance_klines(
+  symbol,
+  interval,
+  limit,
+  start_ms = -1,
+  end_ms = -1,
+  base_url = NULL
+)
+}
+\arguments{
+\item{symbol}{Trading symbol (case-insensitive), e.g. \code{"btcusdt"}.}
+
+\item{interval}{Integer interval code \code{0:15} (see \code{\link[=BinanceFeed]{BinanceFeed()}}).}
+
+\item{limit}{Number of klines to fetch (\code{1:1000}).}
+
+\item{start_ms, end_ms}{Optional inclusive Unix-millisecond bounds; a negative
+value means unset.}
+
+\item{base_url}{Optional host override; \code{NULL} uses production.}
+}
+\value{
+An \verb{n x 6} numeric matrix with columns \code{open}, \code{high}, \code{low},
+\code{close}, \code{volume}, \code{timestamp}.
+}
+\description{
+Downloads up to \code{limit} (\code{1:1000}) historical klines for \code{symbol} at the given
+\code{interval} code (an integer \code{0:15}, the same order as the other bindings).
+\code{start_ms}/\code{end_ms} are optional inclusive Unix-millisecond bounds (a negative
+value means unset); \code{base_url} overrides the host (\code{NULL} = production). Returns
+an \verb{n x 6} numeric matrix with columns \code{open}, \code{high}, \code{low}, \code{close},
+\code{volume}, \code{timestamp}. Blocks until the response arrives. Not available in the
+wasm (r-universe/webR) build, which has no raw sockets.
+}
+\keyword{internal}
@@ -0,0 +1,25 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/methods.R
+\name{flush.wickra_indicator}
+\alias{flush.wickra_indicator}
+\title{Flush a resampler's final candle}
+\usage{
+\method{flush}{wickra_indicator}(con)
+}
+\arguments{
+\item{con}{A \code{wickra_indicator} created by \code{\link[=Resampler]{Resampler()}}.}
+}
+\value{
+A named numeric vector (\code{open}, \code{high}, \code{low}, \code{close}, \code{volume},
+\code{timestamp}), or \code{NULL} if nothing is pending.
+}
+\description{
+Emit the final, still-open candle a \code{\link[=Resampler]{Resampler()}} is aggregating (the partial
+higher-timeframe bar that no later input has closed yet). Extends the base
+generic \code{\link[base:flush]{base::flush()}}.
+}
+\examples{
+r <- Resampler(5)
+for (t in 0:6) update(r, 100 + t, 101 + t, 99 + t, 100 + t, 10, t)
+flush(r)
+}
@@ -0,0 +1,26 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/methods.R
+\name{is_ready}
+\alias{is_ready}
+\alias{is_ready.wickra_indicator}
+\title{Whether an indicator has consumed enough input to emit a value}
+\usage{
+is_ready(object)
+
+\method{is_ready}{wickra_indicator}(object)
+}
+\arguments{
+\item{object}{A \code{wickra_indicator}.}
+}
+\value{
+A single logical.
+}
+\description{
+Not available for the alt-chart bar builders, which have no warmup.
+}
+\examples{
+sma <- Sma(3)
+is_ready(sma) # FALSE
+for (x in c(1, 2, 3)) update(sma, x)
+is_ready(sma) # TRUE
+}
@@ -0,0 +1,24 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/methods.R
+\name{name}
+\alias{name}
+\alias{name.wickra_indicator}
+\title{Canonical name of an indicator}
+\usage{
+name(object)
+
+\method{name}{wickra_indicator}(object)
+}
+\arguments{
+\item{object}{A \code{wickra_indicator}.}
+}
+\value{
+A single character string.
+}
+\description{
+Returns the stable, human-readable name of the indicator (the same name
+reported by every other Wickra binding), e.g. \code{"SMA"} for \code{\link[=Sma]{Sma()}}.
+}
+\examples{
+name(Sma(14)) # "SMA"
+}
@@ -0,0 +1,33 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/methods.R
+\name{push}
+\alias{push}
+\alias{push.wickra_indicator}
+\title{Push a trade tick into a tick aggregator}
+\usage{
+push(object, price, size, timestamp)
+
+\method{push}{wickra_indicator}(object, price, size, timestamp)
+}
+\arguments{
+\item{object}{A \code{wickra_indicator} created by \code{\link[=TickAggregator]{TickAggregator()}}.}
+
+\item{price}{Trade price.}
+
+\item{size}{Trade size (volume).}
+
+\item{timestamp}{Trade timestamp, in the same unit as the aggregator bucket.}
+}
+\value{
+A numeric matrix with six named columns (possibly zero rows).
+}
+\description{
+Feeds one trade tick to a \code{\link[=TickAggregator]{TickAggregator()}} and returns the candles it
+closed as a numeric matrix with columns \code{open}, \code{high}, \code{low}, \code{close},
+\code{volume}, \code{timestamp} (zero rows while the open bar merely grows).
+}
+\examples{
+agg <- TickAggregator(1000, FALSE)
+push(agg, 100, 1, 0)
+push(agg, 102, 1, 1000) # closes the first bucket
+}
@@ -0,0 +1,25 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/methods.R
+\name{read}
+\alias{read}
+\alias{read.wickra_indicator}
+\title{Read every candle parsed by a CSV candle reader}
+\usage{
+read(object)
+
+\method{read}{wickra_indicator}(object)
+}
+\arguments{
+\item{object}{A \code{wickra_indicator} created by \code{\link[=CandleReader]{CandleReader()}}.}
+}
+\value{
+A numeric matrix with six named columns (zero rows for an empty CSV).
+}
+\description{
+Returns all the candles a \code{\link[=CandleReader]{CandleReader()}} parsed from its CSV, as a numeric
+matrix with columns \code{open}, \code{high}, \code{low}, \code{close}, \code{volume}, \code{timestamp}.
+}
+\examples{
+r <- CandleReader("timestamp,open,high,low,close,volume\n0,100,101,99,100.5,10\n")
+read(r)
+}
@@ -7,12 +7,12 @@
 \format{
 A data frame with 250 rows and 6 columns:
 \describe{
-  \item{date}{Trading date (\code{Date}).}
-  \item{open}{Opening price.}
-  \item{high}{Session high.}
-  \item{low}{Session low.}
-  \item{close}{Closing price.}
-  \item{volume}{Traded volume.}
+\item{date}{Trading date (\code{Date}).}
+\item{open}{Opening price.}
+\item{high}{Session high.}
+\item{low}{Session low.}
+\item{close}{Closing price.}
+\item{volume}{Traded volume.}
 }
 }
 \usage{
@@ -0,0 +1,24 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/methods.R
+\name{warmup_period}
+\alias{warmup_period}
+\alias{warmup_period.wickra_indicator}
+\title{Number of updates an indicator needs before it produces a value}
+\usage{
+warmup_period(object)
+
+\method{warmup_period}{wickra_indicator}(object)
+}
+\arguments{
+\item{object}{A \code{wickra_indicator}.}
+}
+\value{
+A single integer: the warmup period.
+}
+\description{
+Not available for the alt-chart bar builders (\code{\link[=RenkoBars]{RenkoBars()}}, \code{\link[=KagiBars]{KagiBars()}},
+\code{\link[=PointAndFigureBars]{PointAndFigureBars()}}, …), which have no warmup.
+}
+\examples{
+warmup_period(Sma(14)) # 14
+}
@@ -18,6 +18,7 @@ Useful links:
 \itemize{
  \item \url{https://github.com/wickra-lib/wickra}
  \item \url{https://docs.wickra.org}
+  \item \url{https://wickra-lib.r-universe.dev}
  \item Report bugs at \url{https://github.com/wickra-lib/wickra/issues}
 }

@@ -6,7 +6,7 @@

  <groupId>org.wickra.examples</groupId>
  <artifactId>wickra-examples</artifactId>
-  <version>0.9.5</version>
+  <version>0.9.6</version>
  <packaging>jar</packaging>

  <name>Wickra Java examples</name>
@@ -21,7 +21,7 @@
    <dependency>
      <groupId>org.wickra</groupId>
      <artifactId>wickra</artifactId>
-      <version>0.9.5</version>
+      <version>0.9.6</version>
    </dependency>
  </dependencies>

@@ -14,7 +14,7 @@
    },
    "../../bindings/node": {
      "name": "wickra",
-      "version": "0.9.5",
+      "version": "0.9.6",
      "license": "MIT OR Apache-2.0",
      "devDependencies": {
        "@napi-rs/cli": "^2.18.0"
@@ -23,12 +23,12 @@
        "node": ">= 20"
      },
      "optionalDependencies": {
-        "wickra-darwin-arm64": "0.9.5",
-        "wickra-darwin-x64": "0.9.5",
-        "wickra-linux-arm64-gnu": "0.9.5",
-        "wickra-linux-x64-gnu": "0.9.5",
-        "wickra-win32-arm64-msvc": "0.9.5",
-        "wickra-win32-x64-msvc": "0.9.5"
+        "wickra-darwin-arm64": "0.9.6",
+        "wickra-darwin-x64": "0.9.6",
+        "wickra-linux-arm64-gnu": "0.9.6",
+        "wickra-linux-x64-gnu": "0.9.6",
+        "wickra-win32-arm64-msvc": "0.9.6",
+        "wickra-win32-x64-msvc": "0.9.6"
      }
    },
    "node_modules/wickra": {