Optimization of the extraction process of Sanhuang Qingre Formula by integrating response surface methodology, grey correlation analysis, and machine learning. [PDF]
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Correlation Analysis Between HLA Polymorphisms and Immune Response to Hepatitis B Vaccine in Children with Acute Lymphoblastic Leukemia. [PDF]
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Phytochemical characterization and correlation analysis of nutritional value in sweet pepper (<i>Capsicum annuum</i> L.) genotypes at various growth stages. [PDF]
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Host-microbe interaction networks revealed through gut microbiota and microRNA correlation analysis in mouse models of chronic colitis and colitis-associated cancer. [PDF]
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Correlation analysis of chest HRCT quantitative parameters, exhaled nitric oxide, and pulmonary function in patients with chronic obstructive pulmonary disease. [PDF]
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Correlation Analysis of Social Support, Family Resilience, and Family Function in Elderly Patients With Chronic Obstructive Pulmonary Disease: The Mediating Roles of Family Resilience. [PDF]
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Correlation Analysis of Serum TYROBP Level and Metabolic Indexes of Obesity. [PDF]
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Waveform cross-correlation analysis and magnitude estimation for the 1887 Ligurian earthquake determined from magnetogram recordings. [PDF]
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An analysis of correlation matrices: Equal correlations
Biometrika, 1984In terms of the large-sample joint distribution of Z, the \(2^{-1}p(p- 1)\) Fisher z-transforms of the elements in a \(p\times p\) correlation matrix, the authors prove that the variance matrix of Z has just three projector matrices in its spectral decomposition under the hypothesis of equal population correlations.
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A common question of interest in nursing research is the relationships between variables. Correlational analysis is a statistical technique employed to investigate the magnitude and significance of such relationships. This paper presents commonly used techniques to examine bivariate relationships of interval/ratio, ordinal and nominal variables.
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