RMeDPower2
Design and Modeling for Repeated Measures Studies
Description
Provides complete functionality to analyse data from repeated measures experiments with hierarchical or crossed experimental designs. Supports testing modeling assumptions, identifying outlier observations and experimental units, estimating statistical power, and performing sample size calculations. Uses linear mixed effects models via 'lme4' and simulation-based power analysis via 'simr'. Handles both normal and non-normal error distributions including binomial and Poisson families. For more details see Shin et al. (2022) <doi:10.1101/2022.07.18.500490>, Bates et al. (2015) <doi:10.18637/jss.v067.i01>, Green and MacLeod (2016) <doi:10.1111/2041-210X.12504>, Hartig (2024) <doi:10.32614/CRAN.package.DHARMa>, Nieuwenhuis et al. (2012) <doi:10.32614/RJ-2012-011>, Millard (2013) <doi:10.1007/978-1-4614-8456-1> and Kuznetsova et al. (2017) <doi:10.18637/jss.v082.i13>.
Downloads
446
Last 30 days
8872nd
702
Last 90 days
702
Last year
Trend: +74.2% (30d vs prior 30d)
11
Last 30 days
22
Last 90 days
22
Last year
Trend: 0% (30d vs prior 30d)
CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| 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 History
OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 14, 2026
ERROR 10 OK · 0 NOTE · 0 WARNING · 3 ERROR · 0 FAILURE Jun 2, 2026
tests
Running ‘testthat.R’ [108s/134s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
> # Load necessary libraries
> library(testthat)
> library(RMeDPower2)
>
> # Set up testing environment
> options(warn = -1) # Suppress wa
...[truncated]...
──
Expected `suppressWarnings(...)` not to throw any errors.
Actually got a <simpleError> with message:
non-numeric argument to mathematical function
[ FAIL 2 | WARN 0 | SKIP 0 | PASS 143 ]
Error:
! Test failures.
Execution halted
tests
Running ‘testthat.R’ [5m/13m]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
> # Load necessary libraries
> library(testthat)
> library(RMeDPower2)
>
> # Set up testing environment
> options(warn = -1) # Suppress warni
...[truncated]...
──
Expected `suppressWarnings(...)` not to throw any errors.
Actually got a <simpleError> with message:
non-numeric argument to mathematical function
[ FAIL 2 | WARN 0 | SKIP 0 | PASS 143 ]
Error:
! Test failures.
Execution halted
tests
Running ‘testthat.R’ [281s/421s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
> # Load necessary libraries
> library(testthat)
> library(RMeDPower2)
>
> # Set up testing environment
> options(warn = -1) # Suppress wa
...[truncated]...
──
Expected `suppressWarnings(...)` not to throw any errors.
Actually got a <simpleError> with message:
non-numeric argument to mathematical function
[ FAIL 2 | WARN 0 | SKIP 0 | PASS 143 ]
Error:
! Test failures.
Execution halted
OK 6 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE May 8, 2026
Code
Code metrics have not been computed for this package yet.