Computes the power and sample size (PASS) required to test for the
    difference in the mean function between two groups under a repeatedly measured longitudinal 
    or sparse functional design. See the manuscript by Koner and Luo (2023) <https://salilkoner.github.io/assets/PASS_manuscript.pdf> 
    for details of the PASS formula and computational details. The details of the testing
    procedure for univariate and multivariate response are presented in
    Wang (2021) <doi:10.1214/21-EJS1802> and Koner and Luo (2023) 
    <doi:10.48550/arXiv.2302.05612> respectively. 
| Version: | 1.0.0 | 
| Imports: | dplyr, purrr, face, magrittr, MASS, Matrix, nlme, testthat, mgcv, lifecycle, expm, gamm4, gss, rlang, stringr, utils | 
| Suggests: | knitr, rmarkdown, Hotelling, refund, foreach | 
| Published: | 2023-07-19 | 
| DOI: | 10.32614/CRAN.package.fPASS | 
| Author: | Salil Koner  [aut,
    cre, cph],
  Sheng Luo [ctb, fnd] | 
| Maintainer: | Salil Koner  <salil.koner at duke.edu> | 
| BugReports: | https://github.com/SalilKoner/fPASS/issues | 
| License: | MIT + file LICENSE | 
| URL: | https://github.com/SalilKoner/fPASS | 
| NeedsCompilation: | no | 
| Materials: | README, NEWS | 
| CRAN checks: | fPASS results |