Provides data for Kaya identity variables (population, gross domestic product, primary energy consumption, and energy-related CO2 emissions) for the world and for individual nations, and utility functions for looking up data, plotting trends of Kaya variables, and plotting the fuel mix for a given country or region. The Kaya identity (Yoichi Kaya and Keiichi Yokobori, "Environment, Energy, and Economy: Strategies for Sustainability" (United Nations University Press, 1998) and <https://en.wikipedia.org/wiki/Kaya_identity>) expresses a nation's or region's greenhouse gas emissions in terms of its population, per-capita Gross Domestic Product, the energy intensity of its economy, and the carbon-intensity of its energy supply.
| Version: | 1.4.0 | 
| Depends: | R (≥ 3.5), ggplot2 (≥ 3.5.1) | 
| Imports: | magrittr (≥ 2.0.3), forcats (≥ 1.0.0), dplyr (≥ 1.1.4), tidyr (≥ 1.3.1), stringr (≥ 1.5.1), scales (≥ 1.3.0), purrr (≥ 1.0.2) | 
| Suggests: | broom (≥ 0.5), knitr (≥ 1.22), rmarkdown (≥ 1.12), testthat (≥ 2.0), vdiffr (≥ 0.3.1) | 
| Published: | 2024-07-12 | 
| DOI: | 10.32614/CRAN.package.kayadata | 
| Author: | Jonathan Gilligan | 
| Maintainer: | Jonathan Gilligan <jonathan.gilligan at vanderbilt.edu> | 
| BugReports: | https://github.com/jonathan-g/kayadata/issues | 
| License: | MIT + file LICENSE | 
| URL: | https://jonathan-g.github.io/kayadata/, https://github.com/jonathan-g/kayadata, https://doi.org/10.5281/zenodo.8144476 | 
| NeedsCompilation: | no | 
| Language: | en-US | 
| Materials: | NEWS | 
| CRAN checks: | kayadata results | 
| Reference manual: | kayadata.html , kayadata.pdf | 
| Vignettes: | Getting Started with the kayadata Package (source, R code) Example: Analysis of Emissions-Reduction Policy (source, R code) | 
| Package source: | kayadata_1.4.0.tar.gz | 
| Windows binaries: | r-devel: kayadata_1.4.0.zip, r-release: kayadata_1.4.0.zip, r-oldrel: kayadata_1.4.0.zip | 
| macOS binaries: | r-release (arm64): kayadata_1.4.0.tgz, r-oldrel (arm64): kayadata_1.4.0.tgz, r-release (x86_64): kayadata_1.4.0.tgz, r-oldrel (x86_64): kayadata_1.4.0.tgz | 
| Old sources: | kayadata archive | 
Please use the canonical form https://CRAN.R-project.org/package=kayadata to link to this page.