libirt

The new site is at http://psychometricon.net/libirt/

Library of functions to estimate the items and abilities from the responses of subjects to a questionnaire. The IRT models supported are the logistic model, the multivariate logistic model, the graded model and smoothing by penalization and kernel.

Project Samples

Project Activity

See All Activity >

License

GNU General Public License version 2.0 (GPLv2)

Follow libirt

libirt Web Site

Other Useful Business Software

Try Google Cloud Risk-Free With $300 in Credit

No hidden charges. No surprise bills. Cancel anytime.

Use your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.

Start Free

Rate This Project

User Reviews

Be the first to post a review of libirt!

Additional Project Details

Operating Systems

BSD, Linux, Mac, Windows

Languages

English, French

Intended Audience

Advanced End Users, Developers, Education, Science/Research

User Interface

Command-line, Excel, Win32 (MS Windows)

Programming Language

C, S/R, Visual Basic

Database Environment

Flat-file

Related Categories

Visual Basic Mathematics Software, Visual Basic Information Analysis Software, Visual Basic Exam Software, C Mathematics Software, C Information Analysis Software, C Exam Software, S/R Mathematics Software, S/R Information Analysis Software, S/R Exam Software

Registered

2006-04-05

Similar Business Software

Synap

Synap is an award-winning exam platform that empowers organisations to deliver secure, online exams with ease. Save time and reduce your workload for creating, marking, and analysing exams. Customise your tests with multiple-choice and written question types, timers, randomisation, and...

See Software
Lockbox LIMS

A sample tracking, test result capture, and inventory management cloud LIMS for life science research, biotech/NGS, and industrial QC labs. Includes regulatory support for CLIA, HIPAA, Part 11, and ISO 17025. Nothing is more critical to a lab’s success than the quality, security, and...

See Software
QBench

The modern, flexible, easy-to-use LIMS. QBench enables our customers to get a LIMS up and running faster. Automate your entire lab with our developer-friendly API, Inventory Management, Customer Portal, Billing, and Quality Management System modules. QBench is a cloud-based Laboratory...

See Software
YouTestMe

YouTestMe GetCertified is a comprehensive web-based platform for online examination, training, surveys, and certification, equipped with both automated and live proctoring to ensure exam integrity. The system includes an advanced reporting and analytics module for monitoring performance and...

See Software
SAP S/4HANA Cloud Public Edition

SAP Cloud ERP is the premier ERP solution for growth-focused organizations. Seamlessly integrating AI, and predictive analytics, it empowers businesses to digitally transform and streamline processes end to end. Leveraging built-in industry best practices, SAP Cloud ERP accelerates...

See Software
Qualio

Qualio is the leading quality and compliance platform built exclusively for emerging life sciences companies. MedTech, pharma, biotech, and diagnostics teams use Qualio to standardize quality processes, connect them to regulatory obligations, and gain real-time visibility into compliance...

See Software