Some special types of matrix diagonal matrix:a square matrix with zeros everywhere except possibly on the diagonal which runs from the top left to the bottom right.This diagonal is called the leading diagonal. Here are some diagonal matrices: 1 00 0 00 001 奇老有这头 Matrix Theory Matrices -4/14Some special types of matrix ▸ diagonal matrix: a square matrix with zeros everywhere except possibly on the diagonal which runs from the top left to the bottom right. This diagonal is called the leading diagonal. Here are some diagonal matrices: E = ( 2 0 0 −5 ) F = ⎛ ⎜ ⎝ 1 0 0 0 2 0 0 0 3 ⎞ ⎟ ⎠ G = ⎛ ⎜ ⎝ 1 0 0 0 0 0 0 0 1 ⎞ ⎟ ⎠ Note: Whereas all the non-diagonal elements are zero, the elements on the leading diagonal can be any number including zero. Matrix Theory Matrices - 4/14