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ggplot2

Definition
AI-generated

ggplot2 is an R implementation of the Grammar of Graphics: figures are built by mapping data variables to visual aesthetics and layering geoms (points, lines, facets).

Topics
Synonyms

Why it matters in GWAS

Supplementary code for meta-analysis forest plots, regional zooms, and diagnostic panels is often written in ggplot2; reading published pipelines assumes familiarity with its layering model and scales.

Example usage

"The forest plot of per-cohort effects was assembled with ggplot2 and patchwork for multi-panel layout."

References

  • Wickham H. (2016). ggplot2: Elegant Graphics for Data Analysis. Springer.

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