Sample variance, often denoted as ‘s^2,’ is a measure used to determine how spread out a data set is. It helps reveal the degree to which the individual data points differ from the mean value of the ...

Although genome-wide association studies (GWASs) have identified numerous loci associated with complex traits, imprecise modeling of the genetic relatedness within study samples may cause substantial ...

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The program is an implementation of the above paper by Farhad Pourkamali-Anaraki (2016). The CovarianceMatrix class provides a biased and an unbiased estimator as proposed by the author and compares ...

ABSTRACT: The paper introduces a new simple semiparametric estimator of the conditional variance-covariance and correlation matrix (SP-DCC). While sharing a similar sequential approach to existing ...