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Ottavia M. Epifania

2 packages On CRAN since Aug 2019 (6 years) · last active 2 years ago 0000-0001-8552-568X

Downloads

402

Last 30 days

1.8K

Last 90 days

28.9K

Last year

Average trend: -40.5% (30d vs prior 30d)

Top Packages by Downloads

shortIRT
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matRiks
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Portfolio Check Status

Aggregate CRAN check results across 1 maintained package.

13

OK

Recent Activity

shortIRT updated v2.0.0 Jun 4, 2026

Procedures Based on Item Response Theory Models for the Development of Short Test Forms

shortIRT updated v1.0.0 Jan 26, 2026

Procedures Based on Item Response Theory Models for the Development of Short Test Forms

matRiks updated v0.1.4 Dec 18, 2025

Generates Raven-Like Matrices According to Rules

matRiks updated v0.1.5 Dec 18, 2025

Generates Raven-Like Matrices According to Rules

shortIRT updated v0.1.4 Sep 7, 2025

Procedures Based on Item Response Theory Models for the Development of Short Test Forms

matRiks updated v0.1.3 Feb 15, 2024

Generates Raven-Like Matrices According to Rules

shortIRT updated v0.1.3 Feb 15, 2024

Procedures Based on Item Response Theory Models for the Development of Short Test Forms

matRiks updated v0.1.2 Dec 7, 2023

Generates Raven-Like Matrices According to Rules

matRiks updated v0.1.1 Nov 19, 2023

Generates Raven-Like Matrices According to Rules

shortIRT updated v0.1.2 Nov 19, 2023

Procedures Based on Item Response Theory Models for the Development of Short Test Forms

Maintained Packages

1 package

Package Version
shortIRT 2.0.0

Co-authored Packages

1 package

Package Version
matRiks 0.1.5