kingchenc
32e18cb3a3
Fills the two empty r-universe tabs (**Articles**, **Datasets**) for the R package and gives R users a runnable onboarding path. ## What - **`vignettes/getting-started.Rmd`** — Articles tab. Walks through batch vs streaming (and that they're equivalent), multi-output MACD, candle ATR, and `reset()`, all over the bundled sample series. Built strictly from the already-proven README quick-start + golden-test API (`Sma`/`Ema`/`Rsi`/`Atr`/`MacdIndicator`, `batch`/`update`/`reset`) — no new indicator logic. - **`data/sample_ohlcv.rda`** (+ `data-raw/sample_ohlcv.R` generator) — Datasets tab. A deterministic, seeded synthetic daily OHLCV series (250 rows × `date/open/high/low/close/volume`); documented via `R/data.R` + `man/sample_ohlcv.Rd`. `LazyData: true` → available right after `library(wickra)`. - **`DESCRIPTION`** — `Suggests: knitr, rmarkdown`, `VignetteBuilder: knitr`, `LazyData: true`. - **`ci.yml`** — the R job now knits the vignette (executes its R chunks, no pandoc needed) so a broken example is caught **in CI** before r-universe / CRAN `R CMD check`. The main job otherwise only `R CMD INSTALL`s. ## Verified locally (R 4.6.0 + Rtools45) - Package installs with the dev C-ABI override; dataset moves to the lazyload DB. - Vignette **knits cleanly** — every chunk runs, `batch == streaming` holds, MACD/ATR/RSI produce sensible values. ## Notes - No version bump — metadata/docs only; rides the next release. Merging triggers an r-universe rebuild → Articles + Datasets populate **and** (now that `support@wickra.org` is verified) the maintainer avatar resolves. - `data-raw/` is `.Rbuildignore`d (generator, not shipped). The `.rda` is XZ-compressed (~3 KB). Not merging — for review.
18 lines
603 B
R
18 lines
603 B
R
#' Synthetic daily OHLCV sample series
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#'
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#' A deterministic, synthetic daily OHLCV (open / high / low / close / volume)
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#' price series for use in the examples, the *Getting started* vignette, and
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#' tests. It is a seeded random walk, **not** real market data. Regenerate with
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#' `data-raw/sample_ohlcv.R`.
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#'
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#' @format A data frame with 250 rows and 6 columns:
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#' \describe{
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#' \item{date}{Trading date (`Date`).}
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#' \item{open}{Opening price.}
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#' \item{high}{Session high.}
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#' \item{low}{Session low.}
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#' \item{close}{Closing price.}
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#' \item{volume}{Traded volume.}
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#' }
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"sample_ohlcv"
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