Simultaneous confidence intervals for the interpretation of primary and secondary effects in factorial designs without a pre-test on interaction
LA Hothorn - arXiv preprint arXiv:2204.08336, 2022 - arxiv.org
The analysis of low dimensional factorial designs with possible interactions is a relevant
issue. Instead of the common pre-tests for interaction, a simultaneous inference procedure of …
issue. Instead of the common pre-tests for interaction, a simultaneous inference procedure of …
Factorial designs
A Dey - Wiley Interdisciplinary Reviews: Computational …, 2011 - Wiley Online Library
In many scientific investigations, interest lies in studying the effects of several input variables
simultaneously on an output variable. Factorial experiments are ideally suited for such …
simultaneously on an output variable. Factorial experiments are ideally suited for such …
Analysis methods for unreplicated factorial experiments
P Angelopoulos, C Koukouvinos… - … of Mathematics and …, 2012 - Springer
The analysis of unreplicated designs concentrates much of interest, since these designs
enable us to estimate the factorial effects using contrasts, while no degrees of freedom are …
enable us to estimate the factorial effects using contrasts, while no degrees of freedom are …
Permutation test for the multivariate coefficient of variation in factorial designs
M Ditzhaus, Ł Smaga - Journal of Multivariate Analysis, 2022 - Elsevier
New inference methods for the multivariate coefficient of variation and its reciprocal, the
standardized mean, are presented. While there are various testing procedures for both …
standardized mean, are presented. While there are various testing procedures for both …
A scenario for sequential experimentation
JPC Kleijnen - Communications in Statistics-Theory and Methods, 1986 - Taylor & Francis
This tutorial emphasizes the role of differecnt types of experimental design in a multi–stage
investigation. In the initial phase group–screeningo can reveal the really important factors …
investigation. In the initial phase group–screeningo can reveal the really important factors …
Designs for first-order interactions in paired comparison experiments with two-level factors
H Großmann, R Schwabe, SG Gilmour - Journal of Statistical Planning and …, 2012 - Elsevier
For paired comparison experiments involving options described by a common set of two-
level factors a new method for generating exact designs is presented. These designs allow …
level factors a new method for generating exact designs is presented. These designs allow …
Forward screening and post-screening inference in factorial designs
Ever since the seminal work of RA Fisher and F. Yates, factorial designs have been an
important experimental tool to simultaneously estimate the treatment effects of multiple …
important experimental tool to simultaneously estimate the treatment effects of multiple …
Testing three-factor interaction in unreplicated three-way layouts
SM Sadooghi-Alvandi… - … in Statistics-Theory and …, 2015 - Taylor & Francis
For unreplicated three-way layouts, the usual F-test can not be used for testing three-factor
interaction and it is common to base the analysis on the model without three-factor …
interaction and it is common to base the analysis on the model without three-factor …
[HTML][HTML] Unbalanced 2 x 2 factorial designs and the interaction effect: a troublesome combination
JA Landsheer, G van den Wittenboer - PloS one, 2015 - journals.plos.org
In this power study, ANOVAs of unbalanced and balanced 2 x 2 datasets are compared (N=
120). Datasets are created under the assumption that H1 of the effects is true. The effects are …
120). Datasets are created under the assumption that H1 of the effects is true. The effects are …
Two-level factorial experiments
B Smucker, M Krzywinski, N Altman - Nat. Methods, 2019 - nature.com
which all combinations of multiple factor levels are used, efficiently estimate factor effects
and detect interactions—desirable statistical qualities that can provide deep insight into a …
and detect interactions—desirable statistical qualities that can provide deep insight into a …