Assume two matrices A (a n x m matrix) and B (a m x p matrix) are to be multiplied the matrix product AB is defined to be the n x p matrix: where The number of columns in A (m) has to equal the number ..
The general formula for a matrix-vector product is The number of columns in A (n) has to equal the number of components in the vector ..
The transpose of a matrix A is another matrix . The general formula for a matrix transposition is For example, A square ..