Description: Support for painless automatic error propagation in numerical operations.

Title: Uncertainty Propagation for R Vectors
Description: Support for measurement errors in R vectors, matrices and arrays:
automatic uncertainty propagation and reporting.

Documentation about 'errors' is provided in the paper by Ucar, Pebesma &
Azcorra (2018, <doi:10.32614/RJ-2018-075>), included in this package as a
vignette; see 'citation("errors")' for details.
Suggests: tibble, pillar, testthat, knitr, rmarkdown

person("Lionel", "Henry", role = "ctb", email = "lionel@rstudio.com"),
person(given = "RStudio", role = "cph", comment = "Copyright for code written by RStudio employees."))
Suggests: dplyr (>= 1.0.0), vctrs (>= 0.3.1), pillar, testthat, knitr,
Author: Iñaki Ucar [aut, cph, cre] (<https://orcid.org/0000-0001-6403-5550>),
RStudio [cph] (Copyright for code written by RStudio employees.)

Title: Exploratory Reduced Reparameterized Unified Model Estimation
Description: Perform a Bayesian estimation of the exploratory reduced
reparameterized unified model (ErRUM) described by Culpepper and Chen (2018)

Title: Compute Effect Sizes of the Difference
Description: Computes various effect sizes of the difference, their variance, and confidence interval. This package treats Cohen's d, Hedges' d, biased/unbiased c (an effect size between a mean and a constant) and e (an effect size between means without assuming the variance equality).

Title: Adaptive Enrichment Designs with Sample Size Re-Estimation
Author: Zhao Yang, Ruitao Lin, Guosheng Yin and Ying Yuan
Description: Software of 'esDesign' is developed to implement the adaptive enrichment designs with sample size re-estimation. In details, three-proposed trial designs are provided, including the AED1-SSR (or ES1-SSR), AED2-SSR (or ES2-SSR) and AED3-SSR (or ES3-SSR). In addition, this package also contains several widely used adaptive designs, such as the Marker Sequential Test (MaST) design proposed Freidlin et al. (2014) <doi:10.1177/1740774513503739>, the adaptive enrichment designs without early stopping (AED or ES), the sample size re-estimation procedure (SSR) based on the conditional power proposed by Proschan and Hunsberger (1995) <doi:10.2307/2533262>, and some useful functions. In details, we can calculate the futility and/or efficacy stopping boundaries, the sample size required, calibrate the value of the threshold of the difference between subgroup-specific test statistics, conduct the simulation studies in AED, SSR, AED1-SSR, AED2-SSR and AED3-SSR.