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klineR: Candlestick Pattern Detection and Stock Screening

Detects classical candlestick patterns and structure-based chart patterns from open, high, low, close, and volume (OHLCV) time series and provides reusable stock-screening workflows. Built-in detectors include single- and multi-candle patterns, trend structures such as double bottoms and ascending triangles, and a configurable "golden pit" recovery setup. Includes a unified API to run pattern scans across one or many symbols. Methods are informed by Nison (2001, ISBN:9780735201811) "Japanese Candlestick Charting Techniques" and Bulkowski (2021, ISBN:9781119739685) "Encyclopedia of Chart Patterns".

Version: 0.1.1
Imports: stats
Suggests: knitr, rmarkdown, testthat (≥ 3.0.0)
Published: 2026-05-27
DOI: 10.32614/CRAN.package.klineR
Author: po su [aut, cre]
Maintainer: po su <1848269440 at qq.com>
BugReports: https://github.com/statlearner123/klineR/issues
License: MIT + file LICENSE
URL: https://github.com/statlearner123/klineR
NeedsCompilation: no
Materials: NEWS
CRAN checks: klineR results

Documentation:

Reference manual: klineR.html , klineR.pdf

Downloads:

Package source: klineR_0.1.1.tar.gz
Windows binaries: r-devel: klineR_0.1.1.zip, r-release: klineR_0.1.1.zip, r-oldrel: klineR_0.1.1.zip
macOS binaries: r-release (arm64): klineR_0.1.1.tgz, r-oldrel (arm64): klineR_0.1.1.tgz, r-release (x86_64): klineR_0.1.1.tgz, r-oldrel (x86_64): klineR_0.1.1.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=klineR to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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