File:Walsh 16 * Gould's-Morse.svg

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Description

Walsh matrix of order 16
*

=


Positive numbers are green, negatives red.


1,-2,-2,4,-2,4,4,-8,-2,4,4,-8,4,-8,-8,16... is the beginning of Gould's sequence (Sloane'sA001316),
with the minus signs distributed like the ones in Thue–Morse sequence (Sloane'sA01006)


1,-3,-3,9,-3,9,9,-27,-3,9,9,-27,9,-27,-27,81... is the beginning of Sloane'sA048883,
with the minus signs distributed like the ones in Thue–Morse sequence.

Date
Source Own work
Author Watchduck.svg Watchduck (a.k.a. Tilman Piesk)
Permission
(Reusing this file)
Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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Date/TimeThumbnailDimensionsUserComment
current00:15, 21 July 2011Thumbnail for version as of 00:15, 21 July 2011506 × 319 (416 KB)Watchduck{{Information |Description=Walsh matrix of order 16<br> *<br> <math>(1,-2,-2,4,-2,4,4,-8,-2,4,4,-8,4,-8,-8,16)^T</math><br> =<br> <math>(-1,3,3,-9,3,-9,-9,27,3,-9,-9,27,9,-27,-27,81)^T</math><br> Positive n

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