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ZZ

Zhiyong Zhang

5 packages On CRAN since Feb 2010 (16 years) · last active 2 months ago 0000-0003-0590-2196

Downloads

2.6K

Last 30 days

9.9K

Last 90 days

43.1K

Last year

Average trend: -26.7% (30d vs prior 30d)

Top Packages by Downloads

WebPower
1.3K
mnonr
434
bmem
382

Portfolio Check Status

Aggregate CRAN check results across 4 maintained packages.

52

OK

Recent Activity

mnonr updated v1.0.1 May 18, 2026

A Generator of Multivariate Non-Normal Random Numbers

mnonr new v1.0.0 Mar 10, 2026

A Generator of Multivariate Non-Normal Random Numbers

bmemLavaan updated v0.7 Feb 3, 2026

Mediation Analysis with Missing Data and Non-Normal Data

bmem updated v2.2 Sep 2, 2025

Mediation Analysis with Missing Data Using Bootstrap

bmemLavaan updated v0.6 Sep 2, 2025

Mediation Analysis with Missing Data and Non-Normal Data

networksem updated v0.4 May 8, 2025

Network Structural Equation Modeling

networksem updated v0.3 Mar 19, 2025

Network Structural Equation Modeling

networksem new v0.2 Jan 30, 2025

Network Structural Equation Modeling

WebPower updated v0.9.4 Oct 12, 2023

Basic and Advanced Statistical Power Analysis

bmem updated v2.1 Aug 26, 2023

Mediation Analysis with Missing Data Using Bootstrap

Maintained Packages

4 packages

Package Version
WebPower 0.9.4
bmem 2.2
bmemLavaan 0.7
networksem 0.4

Co-authored Packages

1 package

Package Version
mnonr 1.0.1