Blackbox Summary

Description

summary.blackbox reads an blackbox object and prints a summary.

Usage

  summary.blackbox(x)             

Arguments

Value

A summary of a blackbox object. For each dimension, reports all stimuli with coordinates, individuals used for scaling, and fit. Also summarizes number of rows, columns, total data entries, number of missing entries, percent missing data, and sum of squares.

Author(s)

Keith Poole kpoole@ucsd.edu

Howard Rosenthal rosentha@princeton.edu

Jeffrey Lewis jblewis@ucla.edu

James Lo jameslo@ucla.edu

Royce Carroll rcarroll@rice.edu

See Also

'blackbox', 'Issues1980'

Examples

### Loads issue scales from the 1980 NES.
data(Issues1980)
Issues1980[Issues1980[,"abortion1"]==7,"abortion1"] <- 8
Issues1980[Issues1980[,"abortion2"]==7,"abortion2"] <- 8
mode(Issues1980) <- "integer"   #data must be input as integer
result <- blackbox(Issues1980,missing=c(0,8,9),verbose=FALSE,dims=3,minscale=8)
summary(result)