states

<p>The relative rank of U.S. state populations for nine decades (1790-1870).</p>

datasets

Convert a data frame (containing a panel dataset, where rows
are observations and columns are time periods) into an Edward Tufte-inspired
"slopegraph" using either base or ggplot2 graphics.

Thomas J. Leeper

slopegraph

Edward Tufte-Inspired Slopegraphs

Chuck Powell

states function

<p>A data frame containing twenty-four observations for four years.</p>

states: U.S. State Populations

Description

Usage

Arguments

Format