Description
This package offers three important components: (1) to construct a use-defined linear mixed model, (2) to employ one of linear mixed model approaches: minimum norm quadratic unbiased estimation (MINQUE) (Rao, 1971) for variance component estimation and random effect prediction; and (3) to employ a jackknife resampling technique to conduct various statistical tests. In addition, this package provides the function for model or data evaluations.This R package offers fast computations for large data sets analyses for various irregular data structures.
Downloads
222
Last 30 days
22063rd
576
Last 90 days
2.8K
Last year
Trend: +63.2% (30d vs prior 30d)
7
Last 30 days
31
Last 90 days
94
Last year
Trend: -22.2% (30d vs prior 30d)
6
Last 7 days
13
Last 30 days
1
All-time
autoCRAN-only: this name is served only by autoCRAN, so the count is exact.
CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | NOTE |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (2 non-OK)
CRAN incoming feasibility
Maintainer: ‘Jixiang Wu <jixiang.wu@sdstate.edu>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Jixiang",
family = "Wu",
role = c("aut", "cre"),
email = "jixiang.wu@sdstate.edu")
as necessary.
CRAN incoming feasibility
Maintainer: ‘Jixiang Wu <jixiang.wu@sdstate.edu>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Jixiang",
family = "Wu",
role = c("aut", "cre"),
email = "jixiang.wu@sdstate.edu")
as necessary.
Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
Maintainer: ‘Jixiang Wu <jixiang.wu@sdstate.edu>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Jixiang",
family = "Wu",
role = c("aut", "cre"),
email = "jixiang.wu@sdstate.edu")
as necessary.
CRAN incoming feasibility
Maintainer: ‘Jixiang Wu <jixiang.wu@sdstate.edu>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Jixiang",
family = "Wu",
role = c("aut", "cre"),
email = "jixiang.wu@sdstate.edu")
as necessary.
Code
Structure
Lines of code
4,441
Files
21
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
7
Internal functions
73
Recent export changes
Testing & CI
Has tests
No
Test-to-code ratio
0.00
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
100%
\dontrun example ratio
0%
Roxygen coverage
100%
Has pkgdown
No
NEWS present
No
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
–
Unsafe pattern score
0
Dep constraint coverage
–
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
–
System requirements
–
C++ standard
–
License
GPL-3
License flags
SPDX valid, OSI approved
History
Versions
3
First release
2014-01-14
Latest release
2019-12-19
Avg cadence
1083 days
Cold removal rate
–
Dep drift
5
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.