All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

difNLR: DIF and DDF Detection by Non-Linear Regression Models, Version 1.4.1

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985807%3A_____%2F22%3A00563669" target="_blank" >RIV/67985807:_____/22:00563669 - isvavai.cz</a>

  • Result on the web

    <a href="https://CRAN.R-project.org/package=difNLR" target="_blank" >https://CRAN.R-project.org/package=difNLR</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    difNLR: DIF and DDF Detection by Non-Linear Regression Models, Version 1.4.1

  • Original language description

    The difNLR package v 1.3.0 contains Differential Item Functioning (DIF) detection method based on non-linear regression for binary items. Both uniform and non-uniform DIF effects can be detected when considering one focal group. Package also includes models for DIF detection among ordinal items and for detection of Differential Distractor Functioning (DDF) among nominal items. Available under GPL-3 licence.

  • Czech name

  • Czech description

Classification

  • Type

    R - Software

  • CEP classification

  • OECD FORD branch

    10103 - Statistics and probability

Result continuities

  • Project

    <a href="/en/project/GA21-03658S" target="_blank" >GA21-03658S: Theoretical foundations of computational psychometrics</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2022

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Internal product ID

    difNLR - Version 1.4.1

  • Technical parameters

    R software package

  • Economical parameters

    Umožňuje zadavatelům znalostních a psychologických testů provádět analýzu férovosti testů a jejich binárních, ordinálních a nominálních položek. Obsahuje nové metody založené na zobecnění logistické regresi. Nová verze nabízí predikci, různé parametrizace a vylepšenou grafickou reprezentaci výsledků.

  • Owner IČO

    67985807

  • Owner name

    Ústav informatiky AV ČR, v. v. i.