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Wavelet analysis of variance box plot. [PDF]
J Appl Stat, 2022 Functional box plots satisfy two needs; visualization of functional data, and the calculation of important box plot statistics. Data visualization illuminates key characteristics of functional sets missed by statistical tests and summary statistics.
Williams J +3 more
europepmc +2 more sources
Technique of the Analysis of Variance [PDF]
Nature, 1947 The analysis of variance technique originally devised by Prof. R. A. Fisher for the interpretation of agricultural experiments concerned the case of equal frequencies in the sub-classes. Prof. Fisher himself extended his technique to the case of unequal frequencies1, when only the effect of one single variable was under examination.
Yates, F.
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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
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Simulation-Based Power Analysis for Factorial Analysis of Variance Designs
Advances in Methods and Practices in Psychological Science, 2021 Researchers often rely on analysis of variance (ANOVA) when they report results of experiments. To ensure that a study is adequately powered to yield informative results with an ANOVA, researchers can perform an a priori power analysis.
Daniël Lakens, Aaron R. Caldwell
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Application of student's t-test, analysis of variance, and covariance. [PDF]
Ann Card Anaesth, 2019 Student's t test (t test), analysis of variance (ANOVA), and analysis of covariance (ANCOVA) are statistical methods used in the testing of hypothesis for comparison of means between the groups.
Mishra P +4 more
europepmc +2 more sources
A Coordinated Analysis of Variance in Affect in Daily Life. [PDF]
Assessment, 2020 Despite widespread interest in variance in affect, basic questions remain pertaining to the relative proportions of between-person and within-person variance, the contribution of days and moments, and the reliability of these estimates.
Scott SB +10 more
europepmc +2 more sources
Analysis of variance in soil research: Examining the assumptions
European Journal of Soil Science, 2019 Three assumptions underly safe inference from an analysis of variance of soil data from designed experiments and surveys. They are (a) that the residuals are normally distributed, (b) that the within-groups variances are equal and (c) that effects of ...
Webster, R. +3 more
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An Improved Analysis of (Variance-Reduced) Policy Gradient and Natural Policy Gradient Methods [PDF]
Neural Information Processing Systems, 2022 In this paper, we revisit and improve the convergence of policy gradient (PG), natural PG (NPG) methods, and their variance-reduced variants, under general smooth policy parametrizations.
Yanli Liu, K. Zhang, T. Başar, W. Yin
semanticscholar +1 more source
Association Between Age and Sleep Quality: Findings From a Community Health Survey [PDF]
Sleep Medicine Research, 2021 Background and Objective This study aimed to investigate the changes in sleep quality with increasing age and the effect of age on the components of the Pittsburgh Sleep Quality Index (PSQI).
Minjung Kim +10 more
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