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Member of the matrix class.

Syntax

h = hadamard(n)

Description

Generates a Hadamard matrix.

Examples

Inputs

Name	Description
n	Specifies the size of the Hadamard matrix you want to generate. n must be a power of 2, a power of 2 multiplied by 12, or a power of 2 multiplied by 20. n is a positive integer scalar.

Outputs

Name	Description
h	Returns a Hadamard matrix of size n. h is a square matrix with elements of 1 and -1. All columns or rows are orthogonal to each other.

Examples

H = hadamard(4)