DENSITY RANK MATRIX GENERATION FOR THREE-DIMENSIONAL PRINTING

According to an example, density rank matrix generation for three-dimensional printing may include determining dimensions of a density rank matrix based on a skeleton line specification of a lattice structure and a density rank matrix size specification. A number of elements of the density rank matrix may be determined based on the dimensions of the density rank matrix. The elements may be sorted based on an analysis of a property of each of the elements relative to the lattice structure. The density rank matrix may be generated based on the sorting of the elements.