No License

Download apps, toolboxes, and other File Exchange content using Add-On Explorer in MATLAB.

» Watch video

Highlights from
S-SOFM Toolbox

5.0 | 1 rating Rate this file 5 Downloads (last 30 days) File Size: 6.04 MB File ID: #13252 Version: 1.0
image thumbnail

S-SOFM Toolbox



05 Dec 2006 (Updated )

A toolbox to implement Spherical Self-Organizing Feature Maps

| Watch this File

File Information

The Spherical Self-Organizing Feature Maps is a contemporary technique for data clustering and visualization.

The main advantages they offer are the following:
1. Smooth training
2. Implementation in arbitrary dimension without additional computational cost.
3. Data visualization in arbitrary dimensions

This toolbox contains a set of functions and a GUI which can be used to create glyphs from spherical Self-Organizing Feature Maps (SOFMs). It is freely distributable for educational and research purposes.


% loads the data to be visualized
load henon-1024-4.mat

%loads the S-SOFM structure
load c4-24.mat

%trains the S-SOFM

% plots the S-SOFM

MATLAB release MATLAB 7 (R14)
Tags for This File   Please login to tag files.
Please login to add a comment or rating.
Comments and Ratings (3)
01 Oct 2015 Narahari Sangolla

I think I can use this program for my research. Is there anybody who has already modified further this progam to make it more user friendly and more versetaile. Please let me know. Contact email SANGOLLA, NARAHARI <>. Like to know about this program in more detail so that I can modify it according to my needs.

Comment only
01 Oct 2015 Narahari Sangolla

thank Dr. Alexandros Leontitsis
Alexandros Leontitsis

We have posted a query how to create more number of triangles on sphere like %loads the S-SOFM structure
load c4-24.mat
say C5-48 etc

Is it possible to help us

Comment only
12 Mar 2012 Naimul Khan

This is awesome, definitely gonna cite properly when I publish my results, thanks for this!

Contact us