Matrix Operations

R2026b

Blocks for manipulating matrices and processing arrays, such as Transpose, Matrix Concatenate, and Cross Product

Use blocks from the Matrix Operations library to manipulate matrices and process arrays. You can transpose, concatenate, and permute matrices, create diagonal and identity matrices, check matrix properties, and process arrays element-by-element or by neighborhood.

To add blocks from this library to your model, see Add Blocks to Models.

Blocks

	Array Processing Subsystem	Apply algorithm to each element of a matrix (Since R2024a)
	Create Diagonal Matrix	Create square diagonal matrix from diagonal elements
	Cross Product	Cross product of two vectors
	Expand Scalar	Create matrix from scalar using scalar expansion (Since R2024a)
	Extract Diagonal	Extract main diagonal of input matrix
	Hermitian Transpose	Compute hermitian transpose of matrix
	Identity Matrix	Generate matrix with ones on main diagonal and ground values elsewhere
	IsHermitian	Check if matrix is Hermitian or skew-Hermitian (Since R2022a)
	IsSymmetric	Check if matrix is symmetric or skew-symmetric
	IsTriangular	Check if matrix is upper or lower triangular
	Matrix Concatenate	Concatenate input matrices of same data type for iterative processing
	Matrix Square	Compute square of input matrix
	Neighborhood Processing Subsystem	Create algorithm that follows the neighborhood pattern (Since R2022b)
	Permute Matrix	Reorder matrix rows or columns
	Pixel Processing Subsystem	Create algorithm that converts multichannel image data to single-channel (Since R2024a)
	Submatrix	Select subset of elements (submatrix) from matrix input
	Transpose	Compute transpose of matrix