presidential

The names of each president, the start and end date of their term, and
their party of 10 US presidents from Eisenhower to Bush W.

datasets

An implementation of the grammar of graphics in R. It combines the
    advantages of both base and lattice graphics: conditioning and shared axes
    are handled automatically, and you can still build up a plot step by step
    from multiple data sources. It also implements a sophisticated
    multidimensional conditioning system and a consistent interface to map
    data to aesthetic attributes. See http://ggplot2.org for more information,
    documentation and examples.

Hadley Wickham

ggplot2

An Implementation of the Grammar of Graphics

presidential function

A data frame with 10 rows and 4 variables

presidential: Terms of 10 presidents from Eisenhower to Bush W.

Description

Usage

Arguments

format