Package: LPower 0.1.1

David A. Schoenfeld

LPower: Calculates Power, Sample Size, or Detectable Effect for Longitudinal Analyses

Computes power, or sample size or the detectable difference for a repeated measures model with attrition. It requires the variance covariance matrix of the observations but can compute this matrix for several common random effects models. See Diggle, P, Liang, KY and Zeger, SL (1994, ISBN:9780198522843).

Authors:David A. Schoenfeld

LPower_0.1.1.tar.gz
LPower_0.1.1.tar.gz(r-4.5-noble)LPower_0.1.1.tar.gz(r-4.4-noble)
LPower_0.1.1.tgz(r-4.4-emscripten)LPower_0.1.1.tgz(r-4.3-emscripten)
LPower.pdf |LPower.html
LPower/json (API)

# Install 'LPower' in R:
install.packages('LPower', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

On CRAN:

Conda:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

1.00 score 169 downloads 3 exports 3 dependencies

Last updated 5 years agofrom:0dd4abb186. Checks:2 OK. Indexed: yes.

TargetResultLatest binary
Doc / VignettesOKFeb 28 2025
R-4.5-linuxOKFeb 28 2025

Exports:LPowerrandomEffectsMatrixrandomSlopesMatrix

Dependencies:latticeMASSnlme