Toggle navigation
METACRAN
Packages
All packages
Most downloaded
Trending this week
Most depended upon
Recently updated
Authors
Services
CRAN @ GitHub
Badges
API
Package database
Package search
Download summaries
R package builder
About
[email protected]
Packages by Marius Placzek
spass
— 1.3
3 years ago
by
Marius Placzek
Study Planning and Adaptation of Sample Size
R links
R homepage
Download R
Mailing lists
R documentation
R manuals
R FAQs
The R Journal
CRAN links
CRAN homepage
CRAN repository policy
Submit a package
METACRAN stuff
About METACRAN
At github
Report a bug
