DDSolver Issue [General Sta­tis­tics]

posted by Laszlo Istvan Orosz – Hungary, 2021-06-11 11:51 (1074 d 00:26 ago) – Posting: # 22407
Views: 1,991

Helmut, i have found an easy way to calculate the variance.covariance matrix:

https://stattrek.com/matrix-algebra/covariance-matrix.aspx

Calcualting the matrix with this way, the result is same like excel data anaysis toolpak.

"The method dependet approaches" calculates an other result.

I hope, DDSolver calculates correct as well, but i don't know ddsolver uses some other factors as well.

Complete thread:

UA Flag
Activity
 Admin contact
23,033 posts in 4,835 threads, 1,642 registered users;
50 visitors (0 registered, 50 guests [including 10 identified bots]).
Forum time: 12:18 CEST (Europe/Vienna)

Competence, like truth, beauty and contact lenses,
is in the eye of the beholder.    Laurence J. Peter

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