info for lsmeans [🇷 for BE/BA]

posted by Helmut Homepage – Vienna, Austria, 2015-04-21 03:15 (3265 d 11:37 ago) – Posting: # 14726
Views: 22,765

Hi Yung-jin,

❝ I like to thank you for this post first


Welcome.

❝ (very nice codes).


I would never (!) use such a code given the nice vectorization possible in R. It was only intended as an example to get the means without a model.

❝ But do you think that we should also present df, upper/lower CI (90% or 95%), and p values stuffs for lsmean?


IMHO, the df makes sense since it tells us whether we pulled the right stuff from the model.
The CI is nice to know but not necessary. If the CIs overlap there is no significant difference between treatments. So what? No agency asks for it.
I never understood the purpose of the t- and p-values. What is tested here? A difference to zero or what?

❝ Or just keep it simple as you suggest?


Please don’t think about using this awful code!

Dif-tor heh smusma 🖖🏼 Довге життя Україна! [image]
Helmut Schütz
[image]

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

Complete thread:

UA Flag
Activity
 Admin contact
22,957 posts in 4,819 threads, 1,636 registered users;
120 visitors (0 registered, 120 guests [including 1 identified bots]).
Forum time: 13:53 CET (Europe/Vienna)

With four parameters I can fit an elephant,
and with five I can make him wiggle his trunk.    John von Neumann

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