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JM

Jacob Montgomery

3 packages On CRAN since Jun 2017 (9 years) · last active 10 months ago
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Downloads

693

Last 30 days

2.2K

Last 90 days

9.1K

Last year

Average trend: -19.1% (30d vs prior 30d)

Top Packages by Downloads

catSurv
294
bggum
230

Recent Activity

validateIt new v1.2.1 Mar 10, 2026

Validating Topic Coherence and Topic Labels

catSurv updated v1.6.0 Oct 14, 2025

Computerized Adaptive Testing for Survey Research

catSurv updated v1.5.0 Dec 2, 2022

Computerized Adaptive Testing for Survey Research

catSurv updated v1.4.0 Sep 24, 2021

Computerized Adaptive Testing for Survey Research

catSurv updated v1.3.0 Oct 5, 2020

Computerized Adaptive Testing for Survey Research

bggum updated v1.0.2 Jan 18, 2020

Bayesian Estimation of Generalized Graded Unfolding Model Parameters

bggum new v1.0.1 Jan 8, 2020

Bayesian Estimation of Generalized Graded Unfolding Model Parameters

catSurv updated v1.2.0 Dec 8, 2019

Computerized Adaptive Testing for Survey Research

catSurv updated v1.1.3 Nov 18, 2019

Computerized Adaptive Testing for Survey Research

catSurv updated v1.0.3 Jul 5, 2017

Computerized Adaptive Testing for Survey Research

Co-authored Packages

3 packages

Package Version
catSurv 1.6.0
bggum 1.0.2
validateIt 1.2.1