Contains methods for observedscore linking and equating under the singlegroup, equivalentgroups, and nonequivalentgroups with anchor test(s) designs. Equating types include identity, mean, linear, general linear, equipercentile, circlearc, and composites of these. Equating methods include synthetic, nominal weights, Tucker, Levine observed score, Levine true score, Braun/Holland, frequency estimation, and chained equating. Plotting and summary methods, and methods for multivariate presmoothing and bootstrap error estimation are also provided.
Package details 


Author  Anthony Albano <tony.d.albano@gmail.com> 
Date of publication  20170112 00:47:04 
Maintainer  Anthony Albano <tony.d.albano@gmail.com> 
License  GPL3 
Version  2.0.6 
URL  https://github.com/talbano/equate 
Package repository  View on CRAN 
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