Answer Posted / Asit Shankar Pandey

The Grammar of Graphics is a system for describing graphs and charts using a set of well-defined building blocks. In R, these building blocks include layers (atomic elements that make up a graph), mappings (functions used to map data values to aesthetics like position, color, and size), transformations (functions that alter the scale or orientation of visual elements), and statistical transformations (functions that convert raw data into a form suitable for visualization).

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