Optimal Test Design Approach to Fixed and Adaptive Test Construction R package TestDesign version 1.7.0 CRAN Task View: ClinicalTrials (https://CRAN.R-project.org/view=ClinicalTrials) CRAN Task View: Psychometrics (https://CRAN.R-project.org/view=Psychometrics) Uses the optimal test design approach by Birnbaum (1968, ISBN:9781593119348) and van der Linden (2018) <doi:10.1201/9781315117430> to construct fixed, adaptive, and parallel tests. Supports the following mixed-integer programming (MIP) solver packages: 'Rsymphony', 'highs', 'gurobi', 'lpSolve', and 'Rglpk'. The 'gurobi' package is not available from CRAN; see <https://www.gurobi.com/downloads/>. Software Depends: R (>= 4.0) Imports: Rcpp (>= 1.0.0), methods, lpSolve, foreach, logitnorm, crayon LinkingTo: Rcpp, RcppArmadillo Suggests: Rsymphony, highs, gurobi, Rglpk, mirt, mirtCAT, progress, shiny, shinythemes, shinyWidgets, shinyjs, DT, knitr, rmarkdown, kableExtra, testthat (>= 2.1.0), pkgdown, pkgload Seung W. Choi <schoi@austin.utexas.edu> Comprehensive R Archive Network (CRAN) Seung W. Choi [aut, cre] (ORCID: <https://orcid.org/0000-0003-4777-5420>), Sangdon Lim [aut] (ORCID: <https://orcid.org/0000-0002-2988-014X>) GPL (>= 2) 2024-08-22 application/tgz https://CRAN.R-project.org/package=TestDesign doi:10.32614/CRAN.package.TestDesign