irtpwr
Power Analysis for IRT Models Using the Wald, LR, Score, and Gradient Statistics
Description
Implementation of analytical and sampling-based power analyses for the Wald, likelihood ratio (LR), score, and gradient tests. Can be applied to item response theory (IRT) models that are fitted using marginal maximum likelihood estimation. The methods are described in our paper (Zimmer et al. (2022) <doi:10.1007/s11336-022-09883-5>).
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CRAN Check Status
Show all 14 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 | NOTE |
| r-devel-linux-x86_64-fedora-gcc | NOTE |
| r-devel-macos-arm64 | NOTE |
| r-devel-windows-x86_64 | NOTE |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | NOTE |
| r-release-linux-x86_64 | NOTE |
| r-release-macos-arm64 | NOTE |
| r-release-macos-x86_64 | NOTE |
| r-release-windows-x86_64 | NOTE |
Check details (11 non-OK)
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
'calc.pvalues.R' 'helper.R' 'hypothesis_templates.R' 'irtpwr.R'
'mml.fit.R' 'setup.data.R'
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
'calc.pvalues.R' 'helper.R' 'hypothesis_templates.R' 'irtpwr.R'
'mml.fit.R' 'setup.data.R'
Check History
NOTE 3 OK · 11 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
'calc.pvalues.R' 'helper.R' 'hypothesis_templates.R' 'irtpwr.R'
'mml.fit.R' 'setup.data.R'
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
‘calc.pvalues.R’ ‘helper.R’ ‘hypothesis_templates.R’ ‘irtpwr.R’
‘mml.fit.R’ ‘setup.data.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.1.0 because package code uses the pipe
|> or function shorthand \(...) syntax added in R 4.1.0.
File(s) using such syntax:
'calc.pvalues.R' 'helper.R' 'hypothesis_templates.R' 'irtpwr.R'
'mml.fit.R' 'setup.data.R'