Estimation of an asymmetrical density from several small samples
利用多个小样本估计非对称密度
A method for estimation of the measurement error probability density from three or more measurements on each of several dissimilar items is presented. Differences between measurements on the same item provide estimates of the densities of the first and second differences between error realizations. The relations between these densities and the error density, expressed in terms of characteristic functions and Hermite function expansions, are the basis for a nonlinear…