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# CITATION file created with {cffr} R package
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cff-version: 1.2.0
message: 'To cite package "QuantileOnQuantile" in publications use:'
type: software
license: GPL-3.0-only
title: 'QuantileOnQuantile: Quantile-on-Quantile Regression Analysis'
version: 1.0.3
doi: 10.32614/CRAN.package.QuantileOnQuantile
abstract: Implements the Quantile-on-Quantile (QQ) regression methodology developed
  by Sim and Zhou (2015) <https://doi.org/10.1016/j.jbankfin.2015.01.013>. QQ regression
  estimates the effect that quantiles of one variable have on quantiles of another,
  capturing the dependence between distributions. The package provides functions for
  QQ regression estimation, 3D surface visualization with 'MATLAB'-style color schemes
  ('Jet', 'Viridis', 'Plasma'), heatmaps, contour plots, and quantile correlation
  analysis. Uses 'quantreg' for quantile regression and 'plotly' for interactive visualizations.
  Particularly useful for examining relationships between financial variables, oil
  prices, and stock returns under different market conditions.
authors:
- family-names: Roudane
  given-names: Merwan
  email: merwanroudane920@gmail.com
repository: https://cran.r-universe.dev
repository-code: https://github.com/merwanroudane/qq
commit: 06bac313d5dad0500bd14d3be01e8f3a1ff3b3bf
url: https://github.com/merwanroudane/qq
date-released: '2026-02-08'
contact:
- family-names: Roudane
  given-names: Merwan
  email: merwanroudane920@gmail.com