| A New Rasch Package: eRm |
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| Written by Chris Wheadon | ||||
| Friday, 30 October 2009 | ||||
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A library for R that fits Rasch models and draws the most beautiful person-item maps! http://cran.r-project.org/web/packages/eRm/eRm.pdf eRm fits Rasch models (RM), linear logistic test models (LLTM), rating scale model (RSM), linear rating scale models (LRSM), partial credit models (PCM), and linear partial credit models (LPCM).  Views: 1614
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| Last Updated ( Friday, 30 October 2009 ) | ||||
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