Cord Hockemeyer

5 packages 18 years on CRAN On CRAN since Dec 2008 (17 years) · last active 1 day ago

R-Universe CRAN Search

Downloads

2.1K

Last 30 days

6.5K

Last 90 days

77.1K

Last year

Average trend: +2.4% (30d vs prior 30d)

kst

588

kstMatrix

580

kstIO

525

CDSS

448

CbKST

Aggregate CRAN check results across 5 maintained packages.

ERROR

CbKST new v0.1-0 Jun 30, 2026

Competence-Based Knowledge Space Theory

kstMatrix updated v2.3-3 Jun 17, 2026

Basic Functions in Knowledge Space Theory Using Matrix Representation

CDSS updated v0.3-1 Apr 27, 2026

Course-Dependent Skill Structures

kstMatrix updated v2.3-2 Apr 26, 2026

Basic Functions in Knowledge Space Theory Using Matrix Representation

kstIO updated v0.5-1 Apr 11, 2026

Knowledge Space Theory Input/Output

kstMatrix updated v2.3-1 Apr 2, 2026

Basic Functions in Knowledge Space Theory Using Matrix Representation

CDSS new v0.3-0 Mar 10, 2026

Course-Dependent Skill Structures

kst new v0.5-5 Mar 10, 2026

Knowledge Space Theory

kstIO new v0.5-0 Mar 10, 2026

Knowledge Space Theory Input/Output

kstMatrix new v2.3-0 Mar 10, 2026

Basic Functions in Knowledge Space Theory Using Matrix Representation

5 packages

Package	Title	Downloads	Version
kst	Knowledge Space Theory	588	0.5-5
kstMatrix	Basic Functions in Knowledge Space Theory Using Matrix Representation	580	2.3-3
kstIO	Knowledge Space Theory Input/Output	525	0.5-1
CDSS	Course-Dependent Skill Structures	448	0.3-1
CbKST	Competence-Based Knowledge Space Theory	-	0.1-0