fastHadamard

Passes vector through Hadamard orthogonal design matrix. Also known
as the Fast Walsh-Hadamard transform.

arith

A series of functions in some way considered useful to the author.  These
include methods for subsetting tables and generating indices for arrays,
conditioning and intervening in probability distributions, generating
combinations, fast transformations, and more...

Robin Evans

Miscellaneous Useful Functions for Statistics

Mathias Drton

fastHadamard function

<dl><dt>x</dt>
<dd>vector of values to be transformed</dd>
<dt>pad</dt>
<dd>optional logical asking whether vector not of length \(2^k\) should be
padded with zeroes</dd></dl>

Arguments

Author

Compute fast Hadamard-transform of vector — fastHadamard

<dl>

<dt>x</dt>
<dd>vector of values to be transformed</dd>


<dt>pad</dt>
<dd>optional logical asking whether vector not of length \(2^k\) should be
padded with zeroes</dd>

</dl>

fastHadamard: Compute fast Hadamard-transform of vector

Description

Usage

Value

Arguments

Author

Details

See Also

Examples