plot.nomObject: W-NOMINATE Summary Plot
In wnominate: Roll Call Analysis Software

View source: R/methods.R

plot.nomObject

R Documentation

W-NOMINATE Summary Plot

Description

plot.nomObject reads a W-NOMINATE object in two user-specified dimensions and plots the coordinates, cutting lines, a Coombs mesh, and a Skree plot. For 1-dimensional W-NOMINATE objects, it plots the coordinates against the ranks along with a Skree plot.

Usage

## S3 method for class 'nomObject'
plot(x, dims=c(1,2), ...)

Arguments

`x`	a `wnominate` output object.
`dims`	a vector of length 2, specifying the two dimensions to be plotted.
`...`	other arguments do nothing and are not passed to any plot functions.

Value

A summary plot of a wnominate object.

Author(s)

Keith Poole ktpoole@uga.edu

Jeffrey Lewis jblewis@ucla.edu

James Lo lojames@usc.edu

Royce Carroll rcarroll@rice.edu

Examples

    #This data file is the same as that obtained using:
    #data(sen90)
    #sen90wnom<-wnominate(sen90,polarity=c(2,5))
    data(sen90wnom)

    summary(sen90wnom)
    plot(sen90wnom)

wnominate documentation built on June 22, 2024, 9:09 a.m.