Results 61 to 70 of about 685,977 (197)
Model Comparison of Coordinate-Free Multivariate Skewed Distributions with an Application to Stochastic Frontiers [PDF]
We consider classes of multivariate distributions which can model skewness and are closed under orthogonal transformations. We review two classes of such distributions proposed in the literature and focus our attention on a particular, yet quite flexible,
Jose T.A.S. Ferreira, Mark F.J. Steel
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Applied Multivariate Research, v.13 no.2 (complete version) [PDF]
The second issue of Applied Multivariate Research edited by Dennis L. JacksonDigitized and published in SOAR:Shocker Open Access Repository by Wichita State University Libraries Technical Services.The effects of estimator choice and weighting strategies ...
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This paper introduces a robust parametric approach for assessing the agreement among multiple measurement methods when dealing with replicated data from a continuous variable.
Jeevana Duwarahan +1 more
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Multivariate measures of skewness and kurtosis for skew-elliptical distributions
This article examines eight measures of skewness and the Mardia measure of kurtosis for skew-elliptical distributions. Multivariate measures of skewness considered include Mardia, Malkovich-Afifi, Isogai, Song, Balakrishnan-Brito-Quiroz, Móri-Rohatgi-Székely, Kollo, and Srivastava measures.
Zuo, Baishuai +2 more
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The statistical analysis of circular, multivariate circular, and spherical data is very important in different areas, such as paleomagnetism, astronomy and biology.
Juan José Fernández-Durán +1 more
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Applied Multivariate Research, v.12 no.3 (complete version)
The third issue of Applied Multivariate Research edited by Dennis L. JacksonThe article "Cluster analysis and rankings of Canadian universities: Misadventures with rank-based data and implications for the welfare of students" by Kenneth M.
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Objective: To determine histogram analysis of diffusion kurtosis imaging (DKI) in evaluating the prognostic factors for a locally advanced rectal cancer (LARC) treated with neoadjuvant chemoradiation therapy (NCRT).
SUN Yiqun +5 more
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The Law of the Minimum and Sources of Nonzero Skewness for Crop Yield Distributions [PDF]
Crop yields are not commonly found to be normally distributed, but the cause of the non-normal distribution is unclear. The non-normality might be due to weather variables and/or an underlying von Liebig law of the minimum (LoM) production function.
Tumusiime, Emmanuel +2 more
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A Treatment of Multivariate Skewness, Kurtosis, and Related Statistics
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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While existing mixed-effects models address multivariate outcomes, nonlinearity, or non-normality separately, their joint integration remains limited in medical research.
Mequanent Wale Mekonen +5 more
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