Wrong terminology [Design Issues]

posted by Helmut Homepage – Vienna, Austria, 2019-12-28 14:55 (1133 d 03:19 ago) – Posting: # 21032
Views: 4,749

Hi ElMaestro,

❝ The sum of residuals for a fitted normal linear model will be zero. Not asymptotically.


Sorry, I did not mean asymptotically (central limit theorem :blahblah:) but approximately (due to numeric issues). Theoretically the sum should be zero, of course.
IIRC, in old versions of lm() fitting data without errors (like your first example) threw an error and there was even a warning in the man-page.

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
22,478 posts in 4,708 threads, 1,604 registered users;
11 visitors (0 registered, 11 guests [including 6 identified bots]).
Forum time: 18:15 CET (Europe/Vienna)

Learning of many things
does not teach intelligence.    Heraclitus of Ephesus

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