Ggplot - using geometries

Greg Martin introduces GG Plot, focusing on geometries for data visualization. He explains the use of Quarto in teaching, allowing code and outputs to be rendered as PDFs. The video covers basic and advanced geometries like scatter, line, bar, histogram, density, box, area, and raster plots. Martin demonstrates layering techniques and provides resources via QR codes. The video concludes with a summary and additional learning resources.

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