Install

 Zelig is entirely installable from the R console, and provides three available versions - stable, beta, and development - for download and install. The following details how installation procedures for each.

Note that Zelig requires that your system has the latest version of the R software installed. This is available here with download instructions:

http://cran.r-project.org/
 

Install Stable Release from CRAN

Stable releases are made available via CRAN. To download this release, enter the following into an R console:

install.packages("Zelig")
 

Install Beta Release

Beta releases are updated with the latest fixes and newest experimental features, and generally reflect a copy currently being tested before submission to CRAN. To download this release, enter the following into an R console:

install.packages("Zelig", type = "source", repos = "http://r.iq.harvard.edu/")
 

Install Development Release

Development versions contain the latest code in-development. This means that the development version contains the latest code which may not be fully tested. To download this release:

install.packages("devtools")
library(devtools)
install_github(repo="Zelig",username="IQSS",quick="TRUE")
 
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Install Other Zelig Packages

 

Note that all Zelig packages - ZeligChoice, ZeligGAM, ZeligMultilevel, ZeligNetwork - follow an identical release scheme. Using the above examples, simply replace "Zelig" with the desired Zelig package. For example, to install the stable release of "ZeligChoice":

install.packages("ZeligChoice")
 

Download the Zelig Source Code

The Zelig source is available:

  1. https://github.com/IQSS as development versions
  2. http://projects.iq.harvard.edu/zelig/software/ as recommended releases