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powerMediation

Power/Sample Size Calculation for Mediation Analysis

v0.3.4 · Mar 23, 2021 · GPL (>= 2)

Description

Functions to calculate power and sample size for testing (1) mediation effects; (2) the slope in a simple linear regression; (3) odds ratio in a simple logistic regression; (4) mean change for longitudinal study with 2 time points; (5) interaction effect in 2-way ANOVA; and (6) the slope in a simple Poisson regression.

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CRAN Check Status

2 NOTE
11 OK
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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)
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Weiliang Qiu <weiliang.qiu@gmail.com>’

No Authors@R field in DESCRIPTION.
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  Authors@R: person(given = "Weiliang",
                    family = "Qiu",
                    role = c("aut", "cre"),
                    email = "weiliang.qiu@gmail.com")
as necessary.
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Weiliang Qiu <weiliang.qiu@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Weiliang",
                    family = "Qiu",
                    role = c("aut", "cre"),
                    email = "weiliang.qiu@gmail.com")
as necessary.

Check History

NOTE 11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 8, 2026
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Weiliang Qiu <weiliang.qiu@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Weiliang",
                    family = "Qiu",
                    role = c("aut", "cre"),
                    email = "weiliang.qiu@gmail.com")
as necessary.
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Weiliang Qiu <weiliang.qiu@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Weiliang",
                    family = "Qiu",
                    role = c("aut", "cre"),
                    email = "weiliang.qiu@gmail.com")
as necessary.
ERROR 11 OK · 1 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Jun 7, 2026
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Weiliang Qiu <weiliang.qiu@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Weiliang",
                    family = "Qiu",
                    role = c("aut", "cre"),
                    email = "weiliang.qiu@gmail.com")
as necessary.
ERROR r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Weiliang Qiu <weiliang.qiu@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Weiliang",
                    family = "Qiu",
                    role = c("aut", "cre"),
                    email = "weiliang.qiu@gmail.com")
as necessary.
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Weiliang Qiu <weiliang.qiu@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Weiliang",
                    family = "Qiu",
                    role = c("aut", "cre"),
                    email = "weiliang.qiu@gmail.com")
as necessary.
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Weiliang Qiu <weiliang.qiu@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Weiliang",
                    family = "Qiu",
                    role = c("aut", "cre"),
                    email = "weiliang.qiu@gmail.com")
as necessary.

Version History

15 tracked
new 0.3.4 Mar 10, 2026
updated 0.3.4 ← 0.3.2 diff Mar 22, 2021
updated 0.3.2 ← 0.2.9 diff Apr 6, 2020
updated 0.2.9 ← 0.2.8 diff Feb 6, 2018
updated 0.2.8 ← 0.2.7 diff Sep 11, 2017
updated 0.2.7 ← 0.2.6 diff Feb 15, 2017
updated 0.2.6 ← 0.2.4 diff Jan 26, 2017
updated 0.2.4 ← 0.2.3 diff May 7, 2015
updated 0.2.3 ← 0.1.7 diff Feb 22, 2015
updated 0.1.7 ← 0.1.3 diff Nov 8, 2013
updated 0.1.3 ← 0.1.0 diff Apr 28, 2013
updated 0.1.0 ← 0.0.8 diff Nov 29, 2012
updated 0.0.8 ← 0.0.7 diff Mar 11, 2012
updated 0.0.7 ← 0.0.6 diff Aug 16, 2011
new 0.0.6 Feb 3, 2010