Results 31 to 40 of about 5,245,582 (343)
Variance Analysis of Randomized Consensus in Switching Directed Networks [PDF]
, 2009 In this paper, we study the asymptotic properties of distributed consensus algorithms over switching directed random networks. More specifically, we focus on consensus algorithms over independent and identically distributed, directed Erdos-Renyi random ...
Jadbabaie, Ali +2 more
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A new method for indicator species analysis in the framework of multivariate analysis of variance
Journal of Vegetation Science, 2021 For a set of plots that are grouped according to some external criteria, such as selected environmental variables or different experimental treatments, two relevant questions usually asked by community ecologists are: “Are these groups compositionally ...
C. Ricotta +3 more
semanticscholar +1 more source
One-way analysis of variance with unequal variances. [PDF]
Proceedings of the National Academy of Sciences, 1989 We have designed a statistical test that eliminates the assumption of equal group variances from one-way analysis of variance. This test is preferable to the standard technique of trial-and-error transformation and can be shown to be an extension of the Behrens-Fisher T test to the case of three or more means.
Rice, William R., Gaines, Steven D.
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Environment Conservation Journal, 2016 Nitrogen is one of the most important elements required for grain production in different parts of the country. In order to investigate nitrogen consumption in planting three silage corn cultivar: medium Karaj KSC500, new serotinous KSC703 and local ...
Rouhollah Keykhosravi +2 more
doaj +1 more source
Performing Two-Way Analysis of Variance Under Variance Heterogeneity [PDF]
, 2003 Small sample properties of the method proposed by Brunner et al. (1997) for performing two-way analysis of variance are compared to those of the normal based ANOVA method for factorial arrangements.
Payton, Mark E., Richter, Scott J.
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ANOVA_robust: A SAS Macro for Parametric Tests of Mean Differences in One-Factor ANOVA Models
Journal of Statistical Software, 2020 Testing the equality of several independent group means is a common statistical practice in the social sciences. The traditional analysis of variance (ANOVA) is one of the most popular methods.
Thanh V. Pham +5 more
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Analysis of variance: Comfortless questions [PDF]
Computational Ecology and Software, 2017 In this paper the simplest variant of analysis of variance is under consideration. Three examples from textbooks by Lakin (1990) and Rokitsky (1973) were re-considered.
L.V. Nedorezov
doaj
Archives of Metallurgy and Materials, 2017 The object of the study was to assess the influence of selected production parameters of sintered Fe-Mn-Cr-Mo-C steels i.e. chemical composition, sintering temperature, sintering atmosphere and heat treatment on the following mechanical properties ...
Sułowski M. +3 more
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Mobility and transverse flow visualization using phase variance contrast with spectral domain optical coherence tomography [PDF]
, 2007 Phase variance-based motion contrast is demonstrated using two phase analysis methods in a spectral domain optical coherence tomography system. Mobility contrast is demonstrated for an intensity matched Intralipid solution placed without flow within ...
Fingler, Jeff +3 more
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Nominal analysis of “variance” [PDF]
Behavior Research Methods, 2009 Nominal responses are the natural way for people to report actions or opinions. Because nominal responses do not generate numerical data, they have been underutilized in behavioral research. On those occasions in which nominal responses are elicited, the responses are customarily aggregated over people or trials so that large-sample statistics can be ...
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