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Study Planning and Adaptation of Sample Size

0packages depend
2.4Kdownloads / year
–test coverage
11/13flavors OK

Overview

About

Sample size estimation and blinded sample size reestimation in Adaptive Study Design.

Install

Health

CRAN checks
2NOTE11OK
Check messages
NOTECRAN incoming feasibilityr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc
Maintainer: ‘Marius Placzek <marius.placzek@med.uni-goettingen.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "T.",
                      family = "Asendorf",
                      role = "aut"),
               person(given = "R.",
                      family = "Gera",
                      role = "aut"),
               person(given = "S.",
                      family = "Islam",
                      role = "aut"),
               person(given = "M.",
                      family = "Harden",
                      role = "aut"),
               person(given = "M.",
                      family = "Placzek",
                      role = "aut"),
               person(given = "Marius",
                      family = "Placzek",
                      role = "cre",
                      email = "marius.placzek@med.uni-goettingen.de"))
as necessary.

CRAN check page ↗

Slowest check: 3.6 min · r-devel-windows-x86_64
Status changes
  • NOTE11 OK, 2 NOTE2026-06-09
  • ERROR11 OK, 1 NOTE, 1 ERROR2026-06-08
  • NOTE9 OK, 5 NOTE2026-04-22
  • ERROR8 OK, 5 NOTE, 1 ERROR2026-04-18
  • NOTE9 OK, 5 NOTE2026-03-10
Advisories

none known

Documentation

In release 1.3
READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION
Help pages
25
Examples that run
92%23 run in a plain check · 2 hold no code
Exported functions with examples
100%
Documented parameters
98%
Return-value docs
100%
Help pages citing references
32%

Downloads

2.4K
CRAN downloads in the past year
Rank #18,411 · ~7/day · ~204/mo
Daily download trend is not available in this view yet.
26130 days
71290 days
2.4K1 year
Compare downloads with other packages →
Also on352 r2u

Dependencies

Declared dependencies
5 external dependencies (excludes base and recommended)

Installing spass adds 29 packages (17 with compiled code, 32 MB of source tarballs). Heaviest: stringi 11 MB, TH.data 8.2 MB, Rcpp 1.8 MB.

Depends (0)
none
Imports (7)
LinkingTo (1)
Suggests (0)
none
Enhances (0)
none
Reverse dependencies
0direct
0indirect

Nothing depends on this yet.

People & History

People (from the free-text Author field) (5)

Maintainer since 1.0 (2016)

Releases (4)

Pick two releases to compare their code metrics.

  • R
    R 4.6.0 released · 2026-04-24
  • R
    R 4.5.0 released · 2025-04-11
  • R
    R 4.4.0 released · 2024-04-24
  • R
    R 4.3.0 released · 2023-04-21
  • R
    R 4.2.0 released · 2022-04-22
  • R
    R 4.1.0 released · 2021-05-18
  • unarchivedReturned to CRAN
    2020-12-07
  • 1.3Latest
    record
    2020-12-07 · current release · diff ↗
  • R
    R 4.0.0 released · 2020-04-24
  • R
    R 3.6.0 released · 2019-04-26
  • archivedRemoved from CRAN
    2019-01-11
    installation issues were not corrected despite reminder Overloading on Solaris
  • 1.2
    record
    2018-07-12 · diff ↗
  • R
    R 3.5.0 released · 2018-04-23
  • 1.1
    record
    2017-11-02 · diff ↗ ·
    added 7 exports
    bssr.nb.gf, fit.nb.gf, get.groups, n.nb.gf, rnbinom.gf, test.nb.gf, test.nb.inar1
  • R
    R 3.4.0 released · 2017-04-21
  • 1.0
    record
    2016-10-01
Show 1 earlier eventHide 1 earlier event
  • R
    R 3.3.0 released · 2016-05-03

Package metadata

First published
2016-10-01
Total releases
4 / 10 yrs
License
GPL
Download size
57 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("spass")

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

APA

Balamuta, J. J. (2026). R Observatory: Metrics for spass version 1.3 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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