A Package to Recover a Basic Space from Issue Scales Conducts Aldrich-McKelvey and Blackbox Scaling (SVD generalization with missing values) Software Depends: R (>= 2.3.1), tools (>= 2.0.0) Keith Poole <ktpoole@uga.edu> Keith Poole <ktpoole@uga.edu>, Howard Rosenthal <rosentha@princeton.edu>, Jeffrey Lewis <jblewis@ucla.edu>, James Lo <lo@uni-mannheim.de> and Royce Carroll <rcarroll@rice.edu> GPL-2 2012-01-17 application/tgz http://CRAN.R-project.org/package=basicspace