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JudgeIt
A Program for Evaluating Electoral Systems
and Redistricting Plans¹
Version 2.11, July 24, 1993

Program and documentation by

Andrew Gelman and Gary King²

Winner of the American Political Science Association's
1992 Research Software Award

Contents
Introduction
History
Hardware and Software Requirements
Installation
A Brief Outline of the Statistical Model
- The Model.
- Estimation.
Preparing Data
The Logic of JudgeIt
Command Reference
- ADDOBS
  - Format:
  - Purpose:
- ALIAS
  - Format:
  - Purpose:
  - Examples:
- BEEP
  - Format:
  - Purpose:
- CM
  - Format:
  - Purpose:
- DELIF
  - Format:
  - Purpose:
- DISTS
  - Format:
  - Purpose:
  - Graphics:
  - Output:
- FREQ
  - Format:
  - Purpose:
  - Output:
- HIST
  - Format:
  - Purpose:
  - Options:
  - Graphics:
- IMPUTE
  - Format:
  - Purpose:
  - Recommended Use:
- Operators
  - CHG!
  - DEL!
  - IND!
  - INR!
  - PTY!
  - PTD!
  - PTR!
  - UNC!
  - ZER!
  - NUM!
  - CHGNUM!, DELNUM!, PTYNUM!, UNCNUM!
- OUTPUT
  - Format:
  - Purpose:
  - Options:
- PAUSE
  - Format:
  - Purpose:
- PRELIM
  - Format:
  - Purpose:
  - Options:
- PRELIM AUTOMATE
  - Format:
  - Purpose:
  - Example:
- PROB
  - Format:
  - Purpose:
- PVCURVE
  - Format:
  - Purpose:
  - Purpose:
  - Graphics:
- RECODE
  - Format:
  - Example:
- REG
  - Format:
  - Purpose:
  - Options:
  - Output:
- SEATS
  - Format:
  - Purpose:
  - Output:
- SIMS
  - Format:
  - Purpose:
- STATS
  - Format:
  - Purpose:
  - Output:
- STOP
  - Format:
  - Purpose:
- SUM
  - Format:
  - Purpose:
  - Options:
  - Interpretation:
  - Output:
- SVCURVE
  - Format:
  - Purpose:
  - Graphics:
  - Output:
- UNC
  - Format:
  - Purpose:
  - Parameters:
- WINPROB
  - Format:
  - Purpose:
- WINVOTE
  - Format:
  - Purpose:
  - Example:
- WT
  - Format:
  - Purpose:
- WT2
  - Format:
  - Purpose:
- XNEW
  - Format:
  - Purpose:
  - Valid Operators
- XVARS
  - Format:
  - Purpose:
  - Valid Operators
- XVARS2
  - Format:
  - Purpose:
  - Valid Operators:
- YVOTE
  - Format:
  - Purpose:
  - Valid Operators
  - Examples:
- YVOTE2
  - Format:
  - Purpose:
  - Valid Operators
- ZVARS
  - Format:
  - Purpose:
JudgeIt Command File Examples
References
Brief Reference Guide
About this document ...

Gary King 2006-01-07

JudgeIt A Program for Evaluating Electoral Systems and Redistricting Plans1 Version 2.11, July 24, 1993

JudgeIt
A Program for Evaluating Electoral Systems
and Redistricting Plans¹
Version 2.11, July 24, 1993