a square matrix with all elements not on the main diagonal equal to zero
diagonal matrix的用法和样例:
例句
The square matrix is called a diagonal matrix. 该方矩阵称为对角矩阵。
We call a matrix the generalized cyclic matrix if it can be written the product of a nonsingular diagonal matrix and a cyclic matrix. 摘要可表为非奇异对角矩阵和循环矩阵乘积的矩阵,我们称其为广义循环矩阵。