Package: odr
Type: Package
Title: Optimal Design and Statistical Power of Multilevel Randomized
        Trials
Version: 0.7.3
Authors@R: person("Zuchao", "Shen", email = "shenzo@mail.uc.edu",
                  role = c("aut", "cre"))
Description: Calculate the optimal sample allocation that minimizes the variance of
    treatment effect in multilevel randomized trials under fixed budget and cost structure,
    perform power analyses with and without
    accommodating costs and budget. The references for proposed methods are: 
    (1) Shen, Z., & Kelcey, B. (2018, April). Optimal design of cluster
    randomized trials under condition- and unit-specific cost structures. Roundtable
    discussion to be presented at American Educational Research Association (AERA)
    annual conference; (2) Shen, Z., & Kelcey, B. (under review). 
    Optimal sample allocation under unequal costs in cluster-randomized trials.
    Journal of Educational and Behavioral Statistics; (3) Shen, Z.(in progress). 
    Using optimal sample allocation to
    improve design efficiency for multilevel randomized trials.
    (Unpublished doctoral dissertation). University of Cincinnati, Cincinnati, OH. 
Depends: R (>= 3.3.0), stats (>= 3.0.0), graphics (>= 3.0.0), base(>=
        3.0.0)
License: GPL-3
Encoding: UTF-8
LazyData: true
RoxygenNote: 6.0.1
Suggests: knitr, rmarkdown, roxygen2, testthat
VignetteBuilder: rmarkdown, knitr
NeedsCompilation: no
Packaged: 2018-01-03 15:41:54 UTC; Zuchao Shen
Author: Zuchao Shen [aut, cre]
Maintainer: Zuchao Shen <shenzo@mail.uc.edu>
Repository: CRAN
Date/Publication: 2018-01-03 15:55:00 UTC
