vector of the diagonal for the D matrix from the decomposition A= TDT'
numeric vector that should be the diagonal elements of the diagonal matrix D
an object that inherits from class pedigree
Determine the diagonal factor in the decomposition of the relationship matrix from a pedigree equal to TDT'. Where T is unit lower triangular and D is a diagonal matrix. This function returns a numeric vector with the entries of D
a numeric vector
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