MTimes Function

Multiplication of matrices

Description

The Function \(MTimes\)multiplies two matrices.

Two matrices can be multiplied if the number of columns of the left matrix matches the number of rows of the right matrix.

The product of a matrix is calculated by multiplying the product sums of the pairs from the row vectors of the first matrix and the column vectors of the second matrix.

Syntax

MTimes (Matrix1, Matrix2)

Example

Matrix Functions

Append

Concatenates matrices or vectors

Chol

Cholesky decomposition of a matrix

Det

Returns the determinant of a matrix

Diag

Matrix first diagonal is initialized

GetDiag

Returns the first diagonal of a matrix

Invm

Inverts a square matrix

LoTri

Lower triangle of a matrix

LU factorization

Matrix

Generates a matrix

MPower

Returns the value mⁿ of a matrix

MTimes

Matrices multiplication

Norm1

The induced L1-Norm of a matrix

Norm2

The induced L2-Norm of a matrix

QR factorization

Recon

Cholesky decomposition

Svd

Singular value decomposition

Trans

Transpose a matrix

UpTri

Upper triangle of a matrix

YawPR

Rotation around the x, y and z axes