Additional Geometries and Stats for 'ggplot2'
Key glyphs for legends
Draw a catenary curve
Apply Chaikin's corner cutting algorithm to smooth a path
Display events of different cohorts in form of a lexis charts
Emphasize some observations with points
Given a year, get the decade
Given a start, and end get the 'age' of an event
Subset input data based on locations
Base ggproto classes for ggpointless
ggpointless: Additional Geometries and Stats for 'ggplot2'
Given a number, get the corresponding point shape
An (aspirational) collection of additional geometries and statistics for 'ggplot2'.
Useful links