Run R-packages in the browser [R for BE/BA]

posted by Helmut Homepage – Vienna, Austria, 2019-12-20 11:17 (233 d 00:26 ago) – Posting: # 21006
Views: 1,591

Dear all,

I discovered a site where you can run R-packages in the browser (CRAN, Bioconductor). Useful when traveling. ;-)

Here the link to yesterday’s release of PowerTOST. Navigate to the bottom


Try the PowerTOST package in your browser


and change

help(PowerTOST)

to

sampleN.TOST(CV = 0.3)

click

      Run (Ctrl-Enter)       

to get


+++++++++++ Equivalence test - TOST +++++++++++
            Sample size estimation
-----------------------------------------------
Study design:  2x2 crossover
log-transformed data (multiplicative model)

alpha = 0.05, target power = 0.8
BE margins = 0.8 ... 1.25
True ratio = 0.95,  CV = 0.3

Sample size (total)
 n     power
40   0.815845


The Man pages are available as well (e.g., the one of sampleN.TOST).

Note that there is a runtime limit of 10 seconds. Hence, demanding stuff like

scABEL.ad(CV = 0.3, n = 34, design = "2x2x4")

will not work.

Dif-tor heh smusma 🖖
Helmut Schütz
[image]

The quality of responses received is directly proportional to the quality of the question asked. 🚮
Science Quotes

Complete thread:

Activity
 Admin contact
20,986 posts in 4,375 threads, 1,460 registered users;
online 23 (1 registered, 22 guests [including 8 identified bots]).
Forum time: Sunday 12:44 CEST (Europe/Vienna)

The interpretation of facts in a certain way
stimulates other scientists’ thoughts.    Róbert Bárány

The Bioequivalence and Bioavailability Forum is hosted by
BEBAC Ing. Helmut Schütz
HTML5