10680
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Walsh Basis Functions
Walsh functions are orthogonal functions that are roughly discrete analogs of sines and cosines. But unlike with sines and cosines, there are several different orderings that can reasonably be used.
Contributed by:
Stephen Wolfram
THINGS TO TRY
Rotate and Zoom in 3D
SNAPSHOTS
RELATED LINKS
Walsh transforms
(
NKS|Online
)
PERMANENT CITATION
"
Walsh Basis Functions
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/WalshBasisFunctions/
Contributed by:
Stephen Wolfram
Share:
Embed Interactive Demonstration
New!
Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site.
More details »
Download Demonstration as CDF »
Download Author Code »
(preview »)
Files require
Wolfram
CDF Player
or
Mathematica
.
Related Demonstrations
More by Author
2D Walsh Functions
Stephen Wolfram
Haar Functions
Peter Falloon
Fourier Series of Simple Functions
Alain Goriely
Fourier Transform of Radially Symmetric Potential Functions
Pep Pàmies
Approximation of Discontinuous Functions by Fourier Series
David von Seggern (University Nevada-Reno)
Orthogonality of Two Functions with Weighted Inner Products
Alain Goriely
Schrödinger Representations in Function Theory
Vignon S. Oussa
First and Second Derivatives of a Periodic Function Using Discrete Fourier Transforms
Housam Binous, Ahmed Bellagi, and Brian G. Higgins
Examples of Fourier Series
Stephen Wolfram
Complex Mapping of Contours and Regions
Ryan Keelty Smith (Wolfram Research)
Related Topics
Discrete Mathematics
Harmonic Analysis
Image Processing
Browse all topics
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+