Web Results

Tukey's test of additivity

en.wikipedia.org/wiki/Tukey's_test_of_additivity

In statistics, Tukey's test of additivity, named for John Tukey, is an approach used in two-way ANOVA to assess whether the factor variables are additively related ...

Tukey Test for Additivity Example

www.stat.purdue.edu/~ghobbs/STAT_512/Lecture_Notes/ANOVA/Tukey_test_for_additivity.pdf

If we believe interaction is a problem, this is a possible way to test it without using up all our df. ... Using SAS for Tukey's test for additivity: Terminal Example.

Package 'additivityTests' - R

cran.r-project.org/web/packages/additivityTests/additivityTests.pdf

Feb 19, 2015 ... Title Additivity Tests in the Two Way Anova with Single Sub-class ... Description Implementation of the Tukey, Mandel, Johnson-Graybill, LBI, ...

Jerome H. Friedman - Department of Statistics - Stanford University

statweb.stanford.edu/~jhf/

Stanford, CA 94305 ... Friedman, J. H. "On multivariate goodness-of-fit and two- sample testing." (Dec. ... Friedman, J. H., Hastie, T. and Tibshirani, R. "Additive Logistic Regression: a ... Fisherkeller, M. A., Friedman, J. H. and Tukey J. W. ( 1975).

Summarizing and comparing GeneChip data

www.stat.berkeley.edu/~terry/zarray/Talks/affyusers.ppt

Redwood City, CA. ... Note that by taking logs, assuming the LHS is >0, this is close to an additive model ... It is like Tukey's biweight, but in the 2-way array of chips by probes, and we .... t-test: estimated log FC/estimated SE of estimated log FC.

Luteolin and gefitinib regulation of EGF Signaling Pathway and Cell ...

www.ncbi.nlm.nih.gov/pmc/articles/PMC2949446/

Jun 15, 2010 ... Ingenuity Pathway Analysis (Redwood City, CA) of the dChip data from the above ... and Tukey's test on the treatment means or by a two-tailed T-test utilizing Instat ..... The additive nature of this interaction supports a common ...

Vascular endothelial growth factor secreted by activated stroma ...

www.ncbi.nlm.nih.gov/pmc/articles/PMC2848872/

Mar 23, 2010 ... ... mouse angiogenesis antibody array (Panomics, Redwood City CA), as instructed. ... either Student's t-test or ANOVA followed by a Tukey's post-test; p ≤ 0.05 ... This is probably an additive effect of co-injecting two cell lines.

Sex hormones establish a reserve pool of adult muscle stem cells ...

www.nature.com/ncb/journal/vaop/ncurrent/full/ncb3401.html

... both DHT and E2 readily induced Mib1 expression in an additive manner (Fig. .... data are mean ± s.d.; Tukey's pairwise comparison test after ANOVA; NS, not ...

Non-additive hepatic gene expression elicited by 2,3,7,8 ... - NCBI

www.ncbi.nlm.nih.gov/pmc/articles/PMC4126514/

Aug 7, 2011 ... Keywords: TCDD, PCB153, dose-response, mixture, non-additive ..... 2003) and Ingenuity Pathway Analysis (Ingenuity Systems, Redwood City, CA). ... of variance (ANOVA) followed by Dunnett's or Tukey's post hoc test.

Vol. 2, No. 2 (Full Issue) - Wayne State University

digitalcommons.wayne.edu/cgi/viewcontent.cgi?article=1723&context=jmasm

Their distribution-free nature maintains test validity where many parametric tests ( and .... Redwood City, CA. J. Jackson .... the use of Tukey tests (or one of the plethora of variations ..... rather than an additive treatment effect, yields the model :.

More Info

anova - Tukey's test of additivity or Tukey's one degree of freedom ...

stats.stackexchange.com

Does anyone know anything about this test? I have a scale of 9 questions and I don't know how to explain Tukey's test of additivity or Tukey's one degree of ...

Stata FAQ: How can I test for nonadditivity in a ranodmized block ...

www.ats.ucla.edu

Tukey's test for nonadditivity is a one degree of freedom test of the hypothesis that there is a linear treatment by linear block interaction. The nonadd command  ...

Comparative Pharmacodynamics of Posaconazole in Neutropenic ...

www.ncbi.nlm.nih.gov

Treatment groups were compared using the Kruskal-Wallis test with Tukey's post hoc ... Crystal Ball 11.1 (Oracle Corporation, Redwood City, CA) was used to .... Among the options we examined, which have been reported to be additive or ...