• plink

  • Referenced in 8 articles [sw23674]
  • chain linking of unidimensional or multidimensional tests for multiple groups under a common item design ... partial credit, nominal, and multiple-choice model) items. The multidimensional methods include the least squares ... Lord method using single or multiple dilation parameters for multidimensional extensions of all the unidimensional...
  • SNSequate

  • Referenced in 3 articles [sw21191]
  • with presmoothing, and IRT parameter linking methods based on asymmetric item characteristic functions. Functions...
  • equateIRT

  • Referenced in 4 articles [sw20026]
  • parameter logistic model, the one-parameter logistic model and the Rasch model. Forms ... they present common items (direct equating) or when they can be linked through a chain...
  • MultiCIRT

  • Referenced in 1 article [sw13206]
  • link function and constraints imposed on the discriminating and difficulty item parameters. These models...
  • DISPMODULE

  • Referenced in 2 articles [sw20178]
  • linked with a program containing a “use dispmodule” statement. A generic interface and optional parameters ... subroutine name, DISP, is used to display items of different data type and rank, irrespective...
  • RSP

  • Referenced in 2 articles [sw13944]
  • linked through common items or common person ability distributions. The maximum number of items ... maximum number of different items is 600. There is no restriction on the number ... conditional maximum likelihood estimates CMLE of item parameters that do not depend on any assumption...
  • mcmequate

  • Referenced in 1 article [sw25319]
  • software computes a linear transformation to convert parameter estimates on one scale (denoted the current ... some significant limitations of the software (all items must have the same number of response ... next section, as well as a link to download the programs. Following that, the source...
  • GAUSS

  • Referenced in 120 articles [sw00322]
  • The GAUSS Mathematical and Statistical System is a...
  • Maple

  • Referenced in 5403 articles [sw00545]
  • The result of over 30 years of cutting...
  • Mathematica

  • Referenced in 6445 articles [sw00554]
  • Almost any workflow involves computing results, and that...
  • Matlab

  • Referenced in 13702 articles [sw00558]
  • MATLAB® is a high-level language and interactive...
  • NAG

  • Referenced in 425 articles [sw00610]
  • Produced by experts for use in a variety...
  • R

  • Referenced in 10196 articles [sw00771]
  • R is a language and environment for statistical...
  • SINGULAR

  • Referenced in 1522 articles [sw00866]
  • SINGULAR is a Computer Algebra system (CAS) for...
  • SCIP

  • Referenced in 554 articles [sw01091]
  • SCIP is currently one of the fastest non...
  • Graphviz

  • Referenced in 93 articles [sw01283]
  • Graphviz is open source graph visualization software. Graph...
  • S-PLUS

  • Referenced in 630 articles [sw02892]
  • S-PLUS is a powerful environment for statistical...
  • SAS/IML

  • Referenced in 82 articles [sw03240]
  • The SAS® System provides a powerful and flexible...
  • CUDA

  • Referenced in 1336 articles [sw03258]
  • The NVIDIA® CUDA® Toolkit provides a comprehensive development...