Description: Contains functions for sample size calculation for survey samples using stratified or clustered one-, two-, and three-stage sample designs. Other functions compute variance components for multistage designs and sample sizes in two-phase designs. A number of example data sets are included.

Description: Functions and datasets to support Valliant, Dever, and Kreuter, ``Practical Tools for Designing and Weighting Survey Samples'' (2nd edition, 2018). Contains functions for sample size calculation for survey samples using stratified or clustered one-, two-, and three-stage sample designs. Other functions compute variance components for multistage designs and sample sizes in two-phase designs. A number of example data sets are included.

Suggests: doBy, foreign, lpSolve, plyr, pps, Rcpp, reshape, sampling,

Description: Functions and datasets to support Valliant, Dever, and Kreuter, Practical Tools for Designing and Weighting Survey Samples (2nd edition, 2018). Contains functions for sample size calculation for survey samples using stratified or clustered one-, two-, and three-stage sample designs. Other functions compute variance components for multistage designs and sample sizes in two-phase designs. A number of example data sets are included.
Suggests: doBy, foreign, lpSolve, markdown, plyr, pps, Rcpp, reshape,
roxygen2, sampling, samplingbook, survey, knitr, rmarkdown

Author: Richard Valliant [aut,cre], Jill A. Dever [aut], Frauke Kreuter [aut]

Description: Functions and datasets to support Valliant, Dever, and Kreuter, Practical Tools for Designing and Weighting Survey Samples (2nd edition, 2018). Contains functions for sample size calculation for survey samples using stratified or clustered one-, two-, and three-stage sample designs, and single-stage audit sample designs. Other functions compute variance components for multistage designs and sample sizes in two-phase designs. A number of example data sets are included.

Title: Design of Practical Equivalence Trials
Description: Sample size calculations for practical equivalence trial design with a time to event endpoint.
Imports: dplyr, ggplot2, methods, numDeriv, stats, Temporal, tidyr
Suggests: R.rsp, testthat (>= 3.0.0), withr