bundles / scipy latest / scipy / linalg / _special_matrices / hadamard

function

`scipy.linalg._special_matrices:hadamard`

source: /scipy/linalg/_special_matrices.py :230

Signature

def hadamard ( n , dtype = <class 'int'> )

Summary

Construct an Hadamard matrix.

Extended Summary

Constructs an n-by-n Hadamard matrix, using Sylvester's construction. n must be a power of 2.

Parameters

n : int: The order of the matrix. n must be a power of 2.
dtype : dtype, optional: The data type of the array to be constructed.

Returns

H : (n, n) ndarray: The Hadamard matrix.

Notes

Examples

from scipy.linalg import hadamard
hadamard(2, dtype=complex)
hadamard(4)

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Aliases

scipy.linalg.hadamard