Add the R binding over the C ABI hub (#230)

Adds an R binding (`bindings/r`) over the C ABI hub — the third language stecker after C# and Go, reaching the hub through R's native `.Call` interface (not extendr). ## What's here - **`bindings/r`** — an R package exposing all 514 indicators as constructors that return a `wickra_indicator` object with generic `update`/`batch`/`reset` methods. The C glue (`src/wickra.c`) and R wrappers (`R/indicators.R`) are generated from `bindings/c/include/wickra.h` (same archetype taxonomy as the C#/Go generators: scalar/batch, multi-output, bars, profile, profile-values, array-input). The opaque handle is an R external pointer freed by a registered finalizer; multi-output returns a named vector (`NA` at warmup), bars a matrix, profiles a list. - **`examples/r`** — the full example suite mirroring C/C#/Go: streaming, backtest, multi_timeframe, parallel_assets (`mclapply`), three strategies, and `fetch_btcusdt`/`live_binance`. - **CI** — an `r` job builds the C ABI library, installs the package, runs the `testthat` suite and the offline examples on Linux, macOS and Windows (`R CMD check` is clean: 0 warnings, 0 notes). - **Docs** — R added to the README languages table, project layout, building/testing, CONTRIBUTING binding table + regenerate note, ARCHITECTURE, examples index, issue/PR templates, the About-description template, and the other binding READMEs. ## Linking / distribution The package compiles a thin `.Call` glue layer against the prebuilt C ABI library (header via `WICKRA_INCLUDE_DIR`, library via `WICKRA_LIB_DIR`). On Windows the package's own `wickra.dll` would collide with the C ABI's `wickra.dll`, so `configure.win` stages a renamed copy (`wickra_abi.dll`) and builds an import library referencing it; `install.libs.R` bundles the DLL and `.onLoad` puts it on the load path. On Linux/macOS the rpath locates the shared library. No `release.yml` change — R is distributed via r-universe / source install (gated). No Rust crate or `Cargo.toml` change — the R package is standalone and additive.
2026-06-09 19:18:40 +02:00
parent 8225e1ab91
commit b7ef63400d
569 changed files with 30036 additions and 25 deletions
@@ -9,7 +9,7 @@
 library plus a generated `wickra.h` — no system dependencies.**

 Wickra is a multi-language technical-analysis library with a Rust core and
-bindings for Python, Node.js and WebAssembly, plus a C ABI for C/C++, C#, Go and any
+bindings for Python, Node.js and WebAssembly, plus a C ABI for C/C++, C#, Go, R and any
 other C-capable language. Every indicator is an O(1)
 streaming state machine, so live trading bots and historical backtests share
 the exact same implementation. This package is the **C ABI hub**: it compiles the
@@ -9,7 +9,7 @@
 prebuilt native library, no system dependencies.**

 Wickra is a multi-language technical-analysis library with a Rust core and
-bindings for Python, Node.js and WebAssembly, plus a C ABI for C/C++, C#, Go and any
+bindings for Python, Node.js and WebAssembly, plus a C ABI for C/C++, C#, Go, R and any
 other C-capable language. Every indicator is an O(1)
 streaming state machine, so live trading bots and historical backtests share
 the exact same implementation. This package is the .NET binding; it consumes the
@@ -9,7 +9,7 @@
 prebuilt native binary, no system dependencies.**

 Wickra is a multi-language technical-analysis library with a Rust core and
-bindings for Python, Node.js and WebAssembly, plus a C ABI for C/C++, C#, Go and any
+bindings for Python, Node.js and WebAssembly, plus a C ABI for C/C++, C#, Go, R and any
 other C-capable language. Every indicator is an O(1)
 streaming state machine, so live trading bots and historical backtests share
 the exact same implementation. This package is the Node.js binding (napi-rs);
@@ -9,7 +9,7 @@
 system dependencies, no C build tooling.**

 Wickra is a multi-language technical-analysis library with a Rust core and
-bindings for Python, Node.js and WebAssembly, plus a C ABI for C/C++, C#, Go and any
+bindings for Python, Node.js and WebAssembly, plus a C ABI for C/C++, C#, Go, R and any
 other C-capable language. Every indicator is an O(1)
 streaming state machine, so live trading bots and historical backtests share
 the exact same implementation. This package is the Python binding (PyO3); it
@@ -0,0 +1,8 @@
+^src/wickra_abi\.dll$
+^src/wickra_abi\.def$
+^src/libwickra_abi\.dll\.a$
+^src/.*\.o$
+^src/wickra\.dll$
+^src/wickra\.so$
+^src/symbols\.rds$
+^\.gitignore$
@@ -0,0 +1,20 @@
+Package: wickra
+Type: Package
+Title: Streaming-First Technical Indicators
+Version: 0.7.7
+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
+    the Rust core and the other language bindings, so that live and historical
+    evaluation use the exact same implementation.
+License: MIT + file LICENSE | Apache License 2.0
+URL: https://github.com/wickra-lib/wickra, https://docs.wickra.org
+BugReports: https://github.com/wickra-lib/wickra/issues
+Encoding: UTF-8
+NeedsCompilation: yes
+SystemRequirements: the Wickra C ABI library (libwickra); set WICKRA_INCLUDE_DIR
+    and WICKRA_LIB_DIR when installing from source.
+Roxygen: list(markdown = TRUE)
+Suggests: testthat (>= 3.0.0)
+Config/testthat/edition: 3
+Config/roxygen2/version: 8.0.0
@@ -0,0 +1,2 @@
+YEAR: 2026
+COPYRIGHT HOLDER: Wickra contributors
@@ -0,0 +1,522 @@
+# Generated by roxygen2: do not edit by hand
+
+S3method(batch,wickra_indicator)
+S3method(reset,wickra_indicator)
+S3method(update,wickra_indicator)
+export(AbandonedBaby)
+export(Abcd)
+export(AbsoluteBreadthIndex)
+export(AccelerationBands)
+export(AcceleratorOscillator)
+export(AdOscillator)
+export(AdVolumeLine)
+export(AdaptiveCci)
+export(AdaptiveCycle)
+export(AdaptiveLaguerreFilter)
+export(AdaptiveRsi)
+export(Adl)
+export(AdvanceBlock)
+export(AdvanceDecline)
+export(AdvanceDeclineRatio)
+export(Adx)
+export(Adxr)
+export(Alligator)
+export(Alma)
+export(Alpha)
+export(AmihudIlliquidity)
+export(AnchoredRsi)
+export(AnchoredVwap)
+export(AndrewsPitchfork)
+export(Apo)
+export(Aroon)
+export(AroonOscillator)
+export(Atr)
+export(AtrBands)
+export(AtrRatchet)
+export(AtrTrailingStop)
+export(AutoFib)
+export(Autocorrelation)
+export(AutocorrelationPeriodogram)
+export(AverageDailyRange)
+export(AverageDrawdown)
+export(AvgPrice)
+export(AwesomeOscillator)
+export(AwesomeOscillatorHistogram)
+export(BalanceOfPower)
+export(BandpassFilter)
+export(Bat)
+export(BeltHold)
+export(Beta)
+export(BetaNeutralSpread)
+export(BetterVolume)
+export(BipowerVariation)
+export(BodySizePct)
+export(BollingerBands)
+export(BollingerBandwidth)
+export(BomarBands)
+export(BreadthThrust)
+export(Breakaway)
+export(BullishPercentIndex)
+export(BurkeRatio)
+export(Butterfly)
+export(CalendarSpread)
+export(CalmarRatio)
+export(Camarilla)
+export(CandleVolume)
+export(Cci)
+export(CenterOfGravity)
+export(CentralPivotRange)
+export(Cfo)
+export(ChaikinMoneyFlow)
+export(ChaikinOscillator)
+export(ChaikinVolatility)
+export(ChandeKrollStop)
+export(ChandelierExit)
+export(ChoppinessIndex)
+export(ClassicPivots)
+export(CloseVsOpen)
+export(ClosingMarubozu)
+export(Cmo)
+export(CoefficientOfVariation)
+export(Cointegration)
+export(CommonSenseRatio)
+export(CompositeProfile)
+export(ConcealingBabySwallow)
+export(ConditionalValueAtRisk)
+export(ConnorsRsi)
+export(Coppock)
+export(CorrelationTrendIndicator)
+export(Counterattack)
+export(Crab)
+export(CumulativeVolumeDelta)
+export(CumulativeVolumeIndex)
+export(CupAndHandle)
+export(CyberneticCycle)
+export(Cypher)
+export(DayOfWeekProfile)
+export(Decycler)
+export(DecyclerOscillator)
+export(Dema)
+export(DemandIndex)
+export(DemarkPivots)
+export(DepthSlope)
+export(DerivativeOscillator)
+export(DetrendedStdDev)
+export(DisparityIndex)
+export(DistanceSsd)
+export(Doji)
+export(DojiStar)
+export(DollarBars)
+export(Donchian)
+export(DonchianStop)
+export(DoubleBollinger)
+export(DoubleTopBottom)
+export(DownsideGapThreeMethods)
+export(Dpo)
+export(DragonflyDoji)
+export(DrawdownDuration)
+export(DumplingTop)
+export(Dx)
+export(DynamicMomentumIndex)
+export(EaseOfMovement)
+export(EffectiveSpread)
+export(EhlersStochastic)
+export(Ehma)
+export(ElderImpulse)
+export(ElderRay)
+export(ElderSafeZone)
+export(Ema)
+export(EmpiricalModeDecomposition)
+export(Engulfing)
+export(Equivolume)
+export(EstimatedLeverageRatio)
+export(EvenBetterSinewave)
+export(EveningDojiStar)
+export(Evwma)
+export(EwmaVolatility)
+export(Expectancy)
+export(FallingThreeMethods)
+export(Fama)
+export(FibArcs)
+export(FibChannel)
+export(FibConfluence)
+export(FibExtension)
+export(FibFan)
+export(FibProjection)
+export(FibRetracement)
+export(FibTimeZones)
+export(FibonacciPivots)
+export(FisherRsi)
+export(FisherTransform)
+export(FlagPennant)
+export(Footprint)
+export(ForceIndex)
+export(FractalChaosBands)
+export(Frama)
+export(FryPanBottom)
+export(FundingBasis)
+export(FundingImpliedApr)
+export(FundingRate)
+export(FundingRateMean)
+export(FundingRateZScore)
+export(GainLossRatio)
+export(GainToPainRatio)
+export(GapSideBySideWhite)
+export(Garch11)
+export(GarmanKlassVolatility)
+export(Gartley)
+export(GatorOscillator)
+export(GeneralizedDema)
+export(GeometricMa)
+export(GoldenPocket)
+export(GrangerCausality)
+export(GravestoneDoji)
+export(Hammer)
+export(HangingMan)
+export(Harami)
+export(HaramiCross)
+export(HasbrouckInformationShare)
+export(HeadAndShoulders)
+export(HeikinAshi)
+export(HeikinAshiOscillator)
+export(HiLoActivator)
+export(HighLowIndex)
+export(HighLowRange)
+export(HighLowVolumeNodes)
+export(HighWave)
+export(HighpassFilter)
+export(Hikkake)
+export(HikkakeModified)
+export(HilbertDominantCycle)
+export(HistoricalVolatility)
+export(Hma)
+export(HoltWinters)
+export(HomingPigeon)
+export(HtDcPhase)
+export(HtPhasor)
+export(HtTrendMode)
+export(HurstChannel)
+export(HurstExponent)
+export(Ichimoku)
+export(IdenticalThreeCrows)
+export(ImbalanceBars)
+export(InNeck)
+export(Inertia)
+export(InformationRatio)
+export(InitialBalance)
+export(InstantaneousTrendline)
+export(IntradayIntensity)
+export(IntradayMomentumIndex)
+export(IntradayVolatilityProfile)
+export(InverseFisherTransform)
+export(InvertedHammer)
+export(JarqueBera)
+export(Jma)
+export(JumpIndicator)
+export(KRatio)
+export(KagiBars)
+export(KalmanHedgeRatio)
+export(Kama)
+export(KaseDevStop)
+export(KasePermissionStochastic)
+export(KellyCriterion)
+export(Keltner)
+export(KendallTau)
+export(Kicking)
+export(KickingByLength)
+export(Kst)
+export(Kurtosis)
+export(Kvo)
+export(KylesLambda)
+export(LadderBottom)
+export(LaguerreRsi)
+export(LeadLagCrossCorrelation)
+export(LinRegAngle)
+export(LinRegChannel)
+export(LinRegIntercept)
+export(LinRegSlope)
+export(LinearRegression)
+export(LiquidationFeatures)
+export(LogReturn)
+export(LongLeggedDoji)
+export(LongLine)
+export(LongShortRatio)
+export(M2Measure)
+export(MaEnvelope)
+export(MacdExt)
+export(MacdFix)
+export(MacdHistogram)
+export(MacdIndicator)
+export(Mama)
+export(MarketFacilitationIndex)
+export(MartinRatio)
+export(Marubozu)
+export(MassIndex)
+export(MatHold)
+export(MatchingLow)
+export(MaxDrawdown)
+export(McClellanOscillator)
+export(McClellanSummationIndex)
+export(McGinleyDynamic)
+export(MedianAbsoluteDeviation)
+export(MedianChannel)
+export(MedianMa)
+export(MedianPrice)
+export(Mfi)
+export(Microprice)
+export(MidPoint)
+export(MidPrice)
+export(MinusDi)
+export(MinusDm)
+export(ModifiedMaStop)
+export(Mom)
+export(MorningDojiStar)
+export(MorningEveningStar)
+export(MurreyMathLines)
+export(NakedPoc)
+export(Natr)
+export(NewHighsNewLows)
+export(NewPriceLines)
+export(Nrtr)
+export(Nvi)
+export(OIPriceDivergence)
+export(OIWeighted)
+export(Obv)
+export(OiToVolumeRatio)
+export(OmegaRatio)
+export(OnNeck)
+export(OpenInterestDelta)
+export(OpenInterestMomentum)
+export(OpeningMarubozu)
+export(OpeningRange)
+export(OrderBookImbalanceFull)
+export(OrderBookImbalanceTop1)
+export(OrderBookImbalanceTopN)
+export(OrderFlowImbalance)
+export(OuHalfLife)
+export(OvernightGap)
+export(OvernightIntradayReturn)
+export(PainIndex)
+export(PairSpreadZScore)
+export(PairwiseBeta)
+export(ParkinsonVolatility)
+export(PearsonCorrelation)
+export(PercentAboveMa)
+export(PercentB)
+export(PercentageTrailingStop)
+export(PerpetualPremiumIndex)
+export(Pgo)
+export(PiercingDarkCloud)
+export(Pin)
+export(PivotReversal)
+export(PlusDi)
+export(PlusDm)
+export(Pmo)
+export(PointAndFigureBars)
+export(PolarizedFractalEfficiency)
+export(Ppo)
+export(PpoHistogram)
+export(ProfileShape)
+export(ProfitFactor)
+export(ProjectionBands)
+export(ProjectionOscillator)
+export(Psar)
+export(Pvi)
+export(Qqe)
+export(Qstick)
+export(QuartileBands)
+export(QuotedSpread)
+export(RSquared)
+export(RangeBars)
+export(RealizedSpread)
+export(RealizedVolatility)
+export(RecoveryFactor)
+export(RectangleRange)
+export(Reflex)
+export(RegimeLabel)
+export(RelativeStrengthAB)
+export(RenkoBars)
+export(RenkoTrailingStop)
+export(RickshawMan)
+export(RisingThreeMethods)
+export(Rmi)
+export(Roc)
+export(Rocp)
+export(Rocr)
+export(Rocr100)
+export(RogersSatchellVolatility)
+export(RollMeasure)
+export(RollingCorrelation)
+export(RollingCovariance)
+export(RollingIqr)
+export(RollingMinMaxScaler)
+export(RollingPercentileRank)
+export(RollingQuantile)
+export(RollingVwap)
+export(RoofingFilter)
+export(Rsi)
+export(Rsx)
+export(RunBars)
+export(Rvi)
+export(RviVolatility)
+export(Rwi)
+export(SampleEntropy)
+export(SarExt)
+export(SeasonalZScore)
+export(SeparatingLines)
+export(SessionHighLow)
+export(SessionRange)
+export(SessionVwap)
+export(ShannonEntropy)
+export(Shark)
+export(SharpeRatio)
+export(ShootingStar)
+export(ShortLine)
+export(SignedVolume)
+export(SineWave)
+export(SineWeightedMa)
+export(SinglePrints)
+export(Skewness)
+export(Sma)
+export(Smi)
+export(Smma)
+export(SmoothedHeikinAshi)
+export(SortinoRatio)
+export(SpearmanCorrelation)
+export(SpinningTop)
+export(SpreadAr1Coefficient)
+export(SpreadBollingerBands)
+export(SpreadHurst)
+export(StalledPattern)
+export(StandardError)
+export(StandardErrorBands)
+export(StarcBands)
+export(Stc)
+export(StdDev)
+export(StepTrailingStop)
+export(SterlingRatio)
+export(StickSandwich)
+export(StochRsi)
+export(Stochastic)
+export(StochasticCci)
+export(SuperSmoother)
+export(SuperTrend)
+export(T3)
+export(TailRatio)
+export(TakerBuySellRatio)
+export(Takuri)
+export(TasukiGap)
+export(TdCamouflage)
+export(TdClop)
+export(TdClopwin)
+export(TdCombo)
+export(TdCountdown)
+export(TdDWave)
+export(TdDeMarker)
+export(TdDifferential)
+export(TdLines)
+export(TdMovingAverage)
+export(TdOpen)
+export(TdPressure)
+export(TdPropulsion)
+export(TdRangeProjection)
+export(TdRei)
+export(TdRiskLevel)
+export(TdSequential)
+export(TdSetup)
+export(TdTrap)
+export(Tema)
+export(TermStructureBasis)
+export(ThreeDrives)
+export(ThreeInside)
+export(ThreeLineBreak)
+export(ThreeLineBreakBars)
+export(ThreeLineStrike)
+export(ThreeOutside)
+export(ThreeSoldiersOrCrows)
+export(ThreeStarsInSouth)
+export(Thrusting)
+export(TickBars)
+export(TickIndex)
+export(Tii)
+export(TimeBasedStop)
+export(TimeOfDayReturnProfile)
+export(TowerTopBottom)
+export(TpoProfile)
+export(TradeImbalance)
+export(TradeSignAutocorrelation)
+export(TradeVolumeIndex)
+export(TrendLabel)
+export(TrendStrengthIndex)
+export(Trendflex)
+export(TreynorRatio)
+export(Triangle)
+export(Trima)
+export(Trin)
+export(TripleTopBottom)
+export(Tristar)
+export(Trix)
+export(TrueRange)
+export(Tsf)
+export(TsfOscillator)
+export(Tsi)
+export(Tsv)
+export(TtmSqueeze)
+export(TtmTrend)
+export(TurnOfMonth)
+export(Tweezer)
+export(TwiggsMoneyFlow)
+export(TwoCrows)
+export(TypicalPrice)
+export(UlcerIndex)
+export(UltimateOscillator)
+export(UniqueThreeRiver)
+export(UniversalOscillator)
+export(UpDownVolumeRatio)
+export(UpsideGapThreeMethods)
+export(UpsideGapTwoCrows)
+export(UpsidePotentialRatio)
+export(ValueArea)
+export(ValueAtRisk)
+export(Variance)
+export(VarianceRatio)
+export(VerticalHorizontalFilter)
+export(Vidya)
+export(VolatilityCone)
+export(VolatilityOfVolatility)
+export(VolatilityRatio)
+export(VoltyStop)
+export(VolumeBars)
+export(VolumeByTimeProfile)
+export(VolumeOscillator)
+export(VolumePriceTrend)
+export(VolumeProfile)
+export(VolumeRsi)
+export(VolumeWeightedMacd)
+export(VolumeWeightedSr)
+export(Vortex)
+export(Vpin)
+export(Vwap)
+export(VwapStdDevBands)
+export(Vwma)
+export(Vzo)
+export(Wad)
+export(WavePm)
+export(WaveTrend)
+export(Wedge)
+export(WeightedClose)
+export(WickRatio)
+export(WilliamsFractals)
+export(WilliamsR)
+export(WinRate)
+export(Wma)
+export(WoodiePivots)
+export(YangZhangVolatility)
+export(YoyoExit)
+export(ZScore)
+export(ZeroLagMacd)
+export(ZigZag)
+export(Zlema)
+export(batch)
+export(reset)
+importFrom(stats,update)
@@ -0,0 +1,78 @@
+#' wickra: streaming-first technical indicators
+#'
+#' R bindings for the Wickra technical-analysis library over its C ABI hub. Each
+#' indicator is a constructor (for example [Sma()], [Rsi()], [MacdIndicator()])
+#' returning a `wickra_indicator` object; feed it one observation at a time with
+#' [update()], run a whole series in one call with [batch()], and clear its
+#' state with [reset()]. The native handle is freed automatically when the object
+#' is garbage-collected.
+#'
+#' @keywords internal
+#' @importFrom stats update
+"_PACKAGE"
+
+#' Update an indicator with one observation
+#'
+#' @param object A `wickra_indicator` created by an indicator constructor.
+#' @param ... The observation: a single value for scalar indicators, the OHLCV
+#'   fields plus a timestamp for candle indicators, or two values for pairwise
+#'   indicators.
+#' @return The indicator value: a numeric scalar; a named numeric vector for
+#'   multi-output indicators (`NA` during warmup); a matrix of completed bars for
+#'   bar builders; or a list / numeric vector for profile indicators
+#'   (`NULL` during warmup).
+#' @examples
+#' sma <- Sma(3)
+#' for (x in c(1, 2, 3, 4, 5)) v <- update(sma, x)
+#' v # 4
+#' @export
+update.wickra_indicator <- function(object, ...) {
+  args <- list(object$ptr, ...)
+  if (!is.na(object$values_cap)) {
+    args <- c(args, object$values_cap)
+  }
+  do.call(".Call", c(list(paste0("wk_", object$prefix, "_update")), args,
+                     list(PACKAGE = "wickra")))
+}
+
+#' Run an indicator over a whole series in one call
+#'
+#' Available for scalar indicators. The result is identical to feeding the same
+#' inputs through [update()] one at a time, with `NA` at warmup positions.
+#'
+#' @param object A `wickra_indicator`.
+#' @param ... The input vector(s).
+#' @return A numeric vector the same length as the input.
+#' @examples
+#' batch(Sma(3), c(1, 2, 3, 4, 5)) # NA NA 2 3 4
+#' @export
+batch <- function(object, ...) {
+  UseMethod("batch")
+}
+
+#' @rdname batch
+#' @export
+batch.wickra_indicator <- function(object, ...) {
+  do.call(".Call", c(list(paste0("wk_", object$prefix, "_batch"), object$ptr),
+                     list(...), list(PACKAGE = "wickra")))
+}
+
+#' Reset an indicator to its warmup state
+#'
+#' @param object A `wickra_indicator`.
+#' @return The indicator, invisibly.
+#' @examples
+#' sma <- Sma(3)
+#' update(sma, 1)
+#' reset(sma)
+#' @export
+reset <- function(object) {
+  UseMethod("reset")
+}
+
+#' @rdname reset
+#' @export
+reset.wickra_indicator <- function(object) {
+  .Call(paste0("wk_", object$prefix, "_reset"), object$ptr, PACKAGE = "wickra")
+  invisible(object)
+}
@@ -0,0 +1,18 @@
+.onLoad <- function(libname, pkgname) {
+  # On Windows the package's wickra.dll depends on the bundled C ABI
+  # wickra_abi.dll; the loader searches PATH for it, so prepend the package's own
+  # libs directory. On Linux/macOS the rpath baked at build time locates the
+  # shared library, so no PATH change is needed.
+  if (.Platform$OS.type == "windows") {
+    libs <- system.file(paste0("libs", .Platform$r_arch),
+                        package = pkgname, lib.loc = libname)
+    if (nzchar(libs)) {
+      Sys.setenv(PATH = paste(libs, Sys.getenv("PATH"), sep = .Platform$path.sep))
+    }
+  }
+  library.dynam("wickra", pkgname, libname)
+}
+
+.onUnload <- function(libpath) {
+  library.dynam.unload("wickra", libpath)
+}
@@ -0,0 +1,85 @@
+# Wickra — R
+
+[![CI](https://github.com/wickra-lib/wickra/actions/workflows/ci.yml/badge.svg)](https://github.com/wickra-lib/wickra/actions/workflows/ci.yml)
+[![codecov](https://codecov.io/gh/wickra-lib/wickra/branch/main/graph/badge.svg)](https://codecov.io/gh/wickra-lib/wickra)
+[![License: MIT OR Apache-2.0](https://img.shields.io/badge/license-MIT_OR_Apache--2.0-blue)](https://github.com/wickra-lib/wickra#license)
+
+**Streaming-first technical indicators for R, over the Wickra C ABI hub via `.Call`.**
+
+Wickra is a multi-language technical-analysis library with a Rust core and
+bindings for Python, Node.js and WebAssembly, plus a C ABI for C/C++, C#, Go, R
+and any other C-capable language. Every indicator is an O(1) streaming state
+machine, so live trading and historical backtests share the exact same
+implementation. This package is the R binding; it reaches the C ABI hub through
+R's native `.Call` interface and exposes all 514 indicators as constructors that
+return a lightweight `wickra_indicator` object.
+
+## Install
+
+The package compiles a thin C glue layer (`.Call`) against the prebuilt Wickra
+C ABI library, so a C toolchain (Rtools on Windows) is required, plus the C ABI
+header and library. Build the library from the workspace, then install the
+package pointing at it:
+
+```bash
+cargo build -p wickra-c --release
+WICKRA_INCLUDE_DIR="$PWD/bindings/c/include" \
+WICKRA_LIB_DIR="$PWD/target/release" \
+R CMD INSTALL bindings/r
+```
+
+On Windows the C ABI DLL is bundled into the package and put on the load path
+automatically; on Linux and macOS the library path is baked in via rpath.
+
+## Quick start
+
+```r
+library(wickra)
+
+# Batch: run an indicator over a whole series (NaN at warmup positions).
+prices <- 100 + (0:999) * 0.1
+sma <- Sma(20)
+values <- batch(sma, prices)
+
+# Streaming: the same indicator, fed one observation at a time in O(1).
+rsi <- Rsi(14)
+for (price in prices) {
+  v <- update(rsi, price) # NaN during warmup
+  if (!is.na(v) && v > 70) message("overbought")
+}
+
+# Multi-output indicators return a named vector (NA while warming up).
+macd <- MacdIndicator(12, 26, 9)
+update(macd, 42) # c(macd = NA, signal = NA, histogram = NA)
+```
+
+`batch(ind, prices)` and feeding the same prices through `update()` produce
+identical values — the equivalence is enforced by the test suite. Candle-input
+indicators take the OHLCV fields plus a timestamp, e.g.
+`update(atr, open, high, low, close, volume, timestamp)`. The native handle is
+freed automatically when the object is garbage-collected.
+
+## Documentation
+
+The full indicator catalogue, guides, quickstarts, and API reference live in the
+main repository and documentation site:
+
+- **Repository & full indicator list:** <https://github.com/wickra-lib/wickra>
+- **Docs** (quickstarts, cookbook, TA-Lib migration): <https://docs.wickra.org>
+- **Runnable examples:** [`examples/r/`](https://github.com/wickra-lib/wickra/tree/main/examples/r)
+
+Wickra ships native bindings for Python, Node.js, WebAssembly and Rust, plus a
+C ABI hub that any C-capable language (C, C++, C#, Go, Java, R) links against —
+all exposing the same indicators from the shared, `unsafe`-forbidden Rust core.
+
+## Disclaimer
+
+Wickra is an indicator toolkit, not a trading system. The values it computes are
+deterministic transforms of the input data — they are not financial advice and
+do not predict the market. Any use in a live trading context is at your own risk.
+The library is provided **as is**, without warranty of any kind.
+
+## License
+
+Licensed under either of [Apache-2.0](https://github.com/wickra-lib/wickra/blob/main/LICENSE-APACHE)
+or [MIT](https://github.com/wickra-lib/wickra/blob/main/LICENSE-MIT) at your option.
@@ -0,0 +1,17 @@
+#!/bin/sh
+# Windows build: the package compiles to wickra.dll, which would collide with the
+# C ABI's own wickra.dll (the loader would resolve the import to the package
+# itself). Stage a renamed copy, wickra_abi.dll, into src/ and build a mingw
+# import library that references it by that name (objdump + dlltool, both shipped
+# with Rtools — no gendef/pexports needed). install.libs.R then bundles the DLL.
+set -e
+: "${WICKRA_LIB_DIR:?set WICKRA_LIB_DIR to the directory containing wickra.dll}"
+cp "${WICKRA_LIB_DIR}/wickra.dll" src/wickra_abi.dll
+{
+  echo 'LIBRARY wickra_abi.dll'
+  echo 'EXPORTS'
+  objdump -p src/wickra_abi.dll | awk '/\[ *[0-9]+\]/ {print $NF}' | grep '^wickra_'
+} > src/wickra_abi.def
+dlltool --input-def src/wickra_abi.def --dllname wickra_abi.dll \
+  --output-lib src/libwickra_abi.dll.a
+exit 0
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AbandonedBaby}
+\alias{AbandonedBaby}
+\title{AbandonedBaby indicator}
+\usage{
+AbandonedBaby()
+}
+\description{
+AbandonedBaby indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Abcd}
+\alias{Abcd}
+\title{Abcd indicator}
+\usage{
+Abcd()
+}
+\description{
+Abcd indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AbsoluteBreadthIndex}
+\alias{AbsoluteBreadthIndex}
+\title{AbsoluteBreadthIndex indicator}
+\usage{
+AbsoluteBreadthIndex()
+}
+\description{
+AbsoluteBreadthIndex indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AccelerationBands}
+\alias{AccelerationBands}
+\title{AccelerationBands indicator}
+\usage{
+AccelerationBands(period, factor)
+}
+\description{
+AccelerationBands indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AcceleratorOscillator}
+\alias{AcceleratorOscillator}
+\title{AcceleratorOscillator indicator}
+\usage{
+AcceleratorOscillator(ao_fast, ao_slow, signal_period)
+}
+\description{
+AcceleratorOscillator indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AdOscillator}
+\alias{AdOscillator}
+\title{AdOscillator indicator}
+\usage{
+AdOscillator()
+}
+\description{
+AdOscillator indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AdVolumeLine}
+\alias{AdVolumeLine}
+\title{AdVolumeLine indicator}
+\usage{
+AdVolumeLine()
+}
+\description{
+AdVolumeLine indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AdaptiveCci}
+\alias{AdaptiveCci}
+\title{AdaptiveCci indicator}
+\usage{
+AdaptiveCci(period)
+}
+\description{
+AdaptiveCci indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AdaptiveCycle}
+\alias{AdaptiveCycle}
+\title{AdaptiveCycle indicator}
+\usage{
+AdaptiveCycle()
+}
+\description{
+AdaptiveCycle indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AdaptiveLaguerreFilter}
+\alias{AdaptiveLaguerreFilter}
+\title{AdaptiveLaguerreFilter indicator}
+\usage{
+AdaptiveLaguerreFilter(period)
+}
+\description{
+AdaptiveLaguerreFilter indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AdaptiveRsi}
+\alias{AdaptiveRsi}
+\title{AdaptiveRsi indicator}
+\usage{
+AdaptiveRsi(period)
+}
+\description{
+AdaptiveRsi indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Adl}
+\alias{Adl}
+\title{Adl indicator}
+\usage{
+Adl()
+}
+\description{
+Adl indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AdvanceBlock}
+\alias{AdvanceBlock}
+\title{AdvanceBlock indicator}
+\usage{
+AdvanceBlock()
+}
+\description{
+AdvanceBlock indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AdvanceDecline}
+\alias{AdvanceDecline}
+\title{AdvanceDecline indicator}
+\usage{
+AdvanceDecline()
+}
+\description{
+AdvanceDecline indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AdvanceDeclineRatio}
+\alias{AdvanceDeclineRatio}
+\title{AdvanceDeclineRatio indicator}
+\usage{
+AdvanceDeclineRatio()
+}
+\description{
+AdvanceDeclineRatio indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Adx}
+\alias{Adx}
+\title{Adx indicator}
+\usage{
+Adx(period)
+}
+\description{
+Adx indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Adxr}
+\alias{Adxr}
+\title{Adxr indicator}
+\usage{
+Adxr(period)
+}
+\description{
+Adxr indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Alligator}
+\alias{Alligator}
+\title{Alligator indicator}
+\usage{
+Alligator(jaw_period, teeth_period, lips_period)
+}
+\description{
+Alligator indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Alma}
+\alias{Alma}
+\title{Alma indicator}
+\usage{
+Alma(period, offset, sigma)
+}
+\description{
+Alma indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Alpha}
+\alias{Alpha}
+\title{Alpha indicator}
+\usage{
+Alpha(period, risk_free)
+}
+\description{
+Alpha indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AmihudIlliquidity}
+\alias{AmihudIlliquidity}
+\title{AmihudIlliquidity indicator}
+\usage{
+AmihudIlliquidity(period)
+}
+\description{
+AmihudIlliquidity indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AnchoredRsi}
+\alias{AnchoredRsi}
+\title{AnchoredRsi indicator}
+\usage{
+AnchoredRsi()
+}
+\description{
+AnchoredRsi indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AnchoredVwap}
+\alias{AnchoredVwap}
+\title{AnchoredVwap indicator}
+\usage{
+AnchoredVwap()
+}
+\description{
+AnchoredVwap indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AndrewsPitchfork}
+\alias{AndrewsPitchfork}
+\title{AndrewsPitchfork indicator}
+\usage{
+AndrewsPitchfork(strength)
+}
+\description{
+AndrewsPitchfork indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Apo}
+\alias{Apo}
+\title{Apo indicator}
+\usage{
+Apo(fast, slow)
+}
+\description{
+Apo indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Aroon}
+\alias{Aroon}
+\title{Aroon indicator}
+\usage{
+Aroon(period)
+}
+\description{
+Aroon indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AroonOscillator}
+\alias{AroonOscillator}
+\title{AroonOscillator indicator}
+\usage{
+AroonOscillator(period)
+}
+\description{
+AroonOscillator indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Atr}
+\alias{Atr}
+\title{Atr indicator}
+\usage{
+Atr(period)
+}
+\description{
+Atr indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AtrBands}
+\alias{AtrBands}
+\title{AtrBands indicator}
+\usage{
+AtrBands(period, multiplier)
+}
+\description{
+AtrBands indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AtrRatchet}
+\alias{AtrRatchet}
+\title{AtrRatchet indicator}
+\usage{
+AtrRatchet(atr_period, start_mult, increment)
+}
+\description{
+AtrRatchet indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AtrTrailingStop}
+\alias{AtrTrailingStop}
+\title{AtrTrailingStop indicator}
+\usage{
+AtrTrailingStop(atr_period, multiplier)
+}
+\description{
+AtrTrailingStop indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AutoFib}
+\alias{AutoFib}
+\title{AutoFib indicator}
+\usage{
+AutoFib()
+}
+\description{
+AutoFib indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Autocorrelation}
+\alias{Autocorrelation}
+\title{Autocorrelation indicator}
+\usage{
+Autocorrelation(period, lag)
+}
+\description{
+Autocorrelation indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AutocorrelationPeriodogram}
+\alias{AutocorrelationPeriodogram}
+\title{AutocorrelationPeriodogram indicator}
+\usage{
+AutocorrelationPeriodogram(min_period, max_period)
+}
+\description{
+AutocorrelationPeriodogram indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AverageDailyRange}
+\alias{AverageDailyRange}
+\title{AverageDailyRange indicator}
+\usage{
+AverageDailyRange(period, utc_offset_minutes)
+}
+\description{
+AverageDailyRange indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AverageDrawdown}
+\alias{AverageDrawdown}
+\title{AverageDrawdown indicator}
+\usage{
+AverageDrawdown(period)
+}
+\description{
+AverageDrawdown indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AvgPrice}
+\alias{AvgPrice}
+\title{AvgPrice indicator}
+\usage{
+AvgPrice()
+}
+\description{
+AvgPrice indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AwesomeOscillator}
+\alias{AwesomeOscillator}
+\title{AwesomeOscillator indicator}
+\usage{
+AwesomeOscillator(fast, slow)
+}
+\description{
+AwesomeOscillator indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{AwesomeOscillatorHistogram}
+\alias{AwesomeOscillatorHistogram}
+\title{AwesomeOscillatorHistogram indicator}
+\usage{
+AwesomeOscillatorHistogram(fast, slow, sma_period)
+}
+\description{
+AwesomeOscillatorHistogram indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BalanceOfPower}
+\alias{BalanceOfPower}
+\title{BalanceOfPower indicator}
+\usage{
+BalanceOfPower()
+}
+\description{
+BalanceOfPower indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BandpassFilter}
+\alias{BandpassFilter}
+\title{BandpassFilter indicator}
+\usage{
+BandpassFilter(period, bandwidth)
+}
+\description{
+BandpassFilter indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Bat}
+\alias{Bat}
+\title{Bat indicator}
+\usage{
+Bat()
+}
+\description{
+Bat indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BeltHold}
+\alias{BeltHold}
+\title{BeltHold indicator}
+\usage{
+BeltHold()
+}
+\description{
+BeltHold indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Beta}
+\alias{Beta}
+\title{Beta indicator}
+\usage{
+Beta(period)
+}
+\description{
+Beta indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BetaNeutralSpread}
+\alias{BetaNeutralSpread}
+\title{BetaNeutralSpread indicator}
+\usage{
+BetaNeutralSpread(period)
+}
+\description{
+BetaNeutralSpread indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BetterVolume}
+\alias{BetterVolume}
+\title{BetterVolume indicator}
+\usage{
+BetterVolume(period)
+}
+\description{
+BetterVolume indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BipowerVariation}
+\alias{BipowerVariation}
+\title{BipowerVariation indicator}
+\usage{
+BipowerVariation(period)
+}
+\description{
+BipowerVariation indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BodySizePct}
+\alias{BodySizePct}
+\title{BodySizePct indicator}
+\usage{
+BodySizePct()
+}
+\description{
+BodySizePct indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BollingerBands}
+\alias{BollingerBands}
+\title{BollingerBands indicator}
+\usage{
+BollingerBands(period, multiplier)
+}
+\description{
+BollingerBands indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BollingerBandwidth}
+\alias{BollingerBandwidth}
+\title{BollingerBandwidth indicator}
+\usage{
+BollingerBandwidth(period, multiplier)
+}
+\description{
+BollingerBandwidth indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BomarBands}
+\alias{BomarBands}
+\title{BomarBands indicator}
+\usage{
+BomarBands(period, coverage)
+}
+\description{
+BomarBands indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BreadthThrust}
+\alias{BreadthThrust}
+\title{BreadthThrust indicator}
+\usage{
+BreadthThrust(period)
+}
+\description{
+BreadthThrust indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Breakaway}
+\alias{Breakaway}
+\title{Breakaway indicator}
+\usage{
+Breakaway()
+}
+\description{
+Breakaway indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BullishPercentIndex}
+\alias{BullishPercentIndex}
+\title{BullishPercentIndex indicator}
+\usage{
+BullishPercentIndex()
+}
+\description{
+BullishPercentIndex indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{BurkeRatio}
+\alias{BurkeRatio}
+\title{BurkeRatio indicator}
+\usage{
+BurkeRatio(period)
+}
+\description{
+BurkeRatio indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Butterfly}
+\alias{Butterfly}
+\title{Butterfly indicator}
+\usage{
+Butterfly()
+}
+\description{
+Butterfly indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{CalendarSpread}
+\alias{CalendarSpread}
+\title{CalendarSpread indicator}
+\usage{
+CalendarSpread()
+}
+\description{
+CalendarSpread indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{CalmarRatio}
+\alias{CalmarRatio}
+\title{CalmarRatio indicator}
+\usage{
+CalmarRatio(period)
+}
+\description{
+CalmarRatio indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Camarilla}
+\alias{Camarilla}
+\title{Camarilla indicator}
+\usage{
+Camarilla()
+}
+\description{
+Camarilla indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{CandleVolume}
+\alias{CandleVolume}
+\title{CandleVolume indicator}
+\usage{
+CandleVolume(period)
+}
+\description{
+CandleVolume indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Cci}
+\alias{Cci}
+\title{Cci indicator}
+\usage{
+Cci(period)
+}
+\description{
+Cci indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{CenterOfGravity}
+\alias{CenterOfGravity}
+\title{CenterOfGravity indicator}
+\usage{
+CenterOfGravity(period)
+}
+\description{
+CenterOfGravity indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{CentralPivotRange}
+\alias{CentralPivotRange}
+\title{CentralPivotRange indicator}
+\usage{
+CentralPivotRange()
+}
+\description{
+CentralPivotRange indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Cfo}
+\alias{Cfo}
+\title{Cfo indicator}
+\usage{
+Cfo(period)
+}
+\description{
+Cfo indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{ChaikinMoneyFlow}
+\alias{ChaikinMoneyFlow}
+\title{ChaikinMoneyFlow indicator}
+\usage{
+ChaikinMoneyFlow(period)
+}
+\description{
+ChaikinMoneyFlow indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{ChaikinOscillator}
+\alias{ChaikinOscillator}
+\title{ChaikinOscillator indicator}
+\usage{
+ChaikinOscillator(fast, slow)
+}
+\description{
+ChaikinOscillator indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{ChaikinVolatility}
+\alias{ChaikinVolatility}
+\title{ChaikinVolatility indicator}
+\usage{
+ChaikinVolatility(ema_period, roc_period)
+}
+\description{
+ChaikinVolatility indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{ChandeKrollStop}
+\alias{ChandeKrollStop}
+\title{ChandeKrollStop indicator}
+\usage{
+ChandeKrollStop(atr_period, atr_multiplier, stop_period)
+}
+\description{
+ChandeKrollStop indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{ChandelierExit}
+\alias{ChandelierExit}
+\title{ChandelierExit indicator}
+\usage{
+ChandelierExit(period, multiplier)
+}
+\description{
+ChandelierExit indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{ChoppinessIndex}
+\alias{ChoppinessIndex}
+\title{ChoppinessIndex indicator}
+\usage{
+ChoppinessIndex(period)
+}
+\description{
+ChoppinessIndex indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{ClassicPivots}
+\alias{ClassicPivots}
+\title{ClassicPivots indicator}
+\usage{
+ClassicPivots()
+}
+\description{
+ClassicPivots indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{CloseVsOpen}
+\alias{CloseVsOpen}
+\title{CloseVsOpen indicator}
+\usage{
+CloseVsOpen()
+}
+\description{
+CloseVsOpen indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{ClosingMarubozu}
+\alias{ClosingMarubozu}
+\title{ClosingMarubozu indicator}
+\usage{
+ClosingMarubozu()
+}
+\description{
+ClosingMarubozu indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Cmo}
+\alias{Cmo}
+\title{Cmo indicator}
+\usage{
+Cmo(period)
+}
+\description{
+Cmo indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{CoefficientOfVariation}
+\alias{CoefficientOfVariation}
+\title{CoefficientOfVariation indicator}
+\usage{
+CoefficientOfVariation(period)
+}
+\description{
+CoefficientOfVariation indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Cointegration}
+\alias{Cointegration}
+\title{Cointegration indicator}
+\usage{
+Cointegration(period, adf_lags)
+}
+\description{
+Cointegration indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{CommonSenseRatio}
+\alias{CommonSenseRatio}
+\title{CommonSenseRatio indicator}
+\usage{
+CommonSenseRatio(period)
+}
+\description{
+CommonSenseRatio indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{CompositeProfile}
+\alias{CompositeProfile}
+\title{CompositeProfile indicator}
+\usage{
+CompositeProfile(period, bins, value_area_pct)
+}
+\description{
+CompositeProfile indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{ConcealingBabySwallow}
+\alias{ConcealingBabySwallow}
+\title{ConcealingBabySwallow indicator}
+\usage{
+ConcealingBabySwallow()
+}
+\description{
+ConcealingBabySwallow indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{ConditionalValueAtRisk}
+\alias{ConditionalValueAtRisk}
+\title{ConditionalValueAtRisk indicator}
+\usage{
+ConditionalValueAtRisk(period, confidence)
+}
+\description{
+ConditionalValueAtRisk indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{ConnorsRsi}
+\alias{ConnorsRsi}
+\title{ConnorsRsi indicator}
+\usage{
+ConnorsRsi(period_rsi, period_streak, period_rank)
+}
+\description{
+ConnorsRsi indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Coppock}
+\alias{Coppock}
+\title{Coppock indicator}
+\usage{
+Coppock(roc_long_period, roc_short_period, wma_period)
+}
+\description{
+Coppock indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{CorrelationTrendIndicator}
+\alias{CorrelationTrendIndicator}
+\title{CorrelationTrendIndicator indicator}
+\usage{
+CorrelationTrendIndicator(period)
+}
+\description{
+CorrelationTrendIndicator indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Counterattack}
+\alias{Counterattack}
+\title{Counterattack indicator}
+\usage{
+Counterattack()
+}
+\description{
+Counterattack indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{Crab}
+\alias{Crab}
+\title{Crab indicator}
+\usage{
+Crab()
+}
+\description{
+Crab indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{CumulativeVolumeDelta}
+\alias{CumulativeVolumeDelta}
+\title{CumulativeVolumeDelta indicator}
+\usage{
+CumulativeVolumeDelta()
+}
+\description{
+CumulativeVolumeDelta indicator
+}
+\keyword{internal}
@@ -0,0 +1,12 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/indicators.R
+\name{CumulativeVolumeIndex}
+\alias{CumulativeVolumeIndex}
+\title{CumulativeVolumeIndex indicator}
+\usage{
+CumulativeVolumeIndex()
+}
+\description{
+CumulativeVolumeIndex indicator
+}
+\keyword{internal}
--- a/Show More
+++ b/Show More