A simple matrix formula is given for the observed information matrix when the EM algorithm is applied to categorical data with missing values. The formula requires only the design matrices, a matrix ...

The inverse of a numerator relationship matrix is needed for best linear unbiased prediction of breeding values. The purpose of this paper to is present a rapid and simple method for computation of ...

GrabCAD is an online collaborative community of engineers and partners who design physical products, and GrabCAD Workbench is a cloud service for sharing and collaborating with others around ...