Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/cache@v4, actions/checkout@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

[missing anchor]: [argumento](#argumento)

[image missing alt-text]: fig/New_R_Markdown.png

[image missing alt-text]: fig/14-tidyr-fig4.png

[image missing alt-text]: fig/14-tidyr-fig3.png

[image missing alt-text]: fig/14-tidyr-fig2.png

[image missing alt-text]: fig/14-tidyr-fig1.png

[image missing alt-text]: fig/13-dplyr-fig3.png

[image missing alt-text]: fig/13-dplyr-fig2.png

[image missing alt-text]: fig/13-dplyr-fig1.png