sammon_data_test

sammon_data_test, a MATLAB program which calls sammon_data() to generate 6 files of test data for multivariate data clustering.

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Related Data and Programs:

sammon_data, a MATLAB program which generates six sets of M-dimensional data for cluster analysis.

Source Code:

• sammon_data_test.m, calls all the tests.
• sammon_data_test.sh, runs all the tests.
• sammon_data_test.txt, the output file.

• sammon_circle.txt, points on a circle.
• sammon_helix.txt, points on a helix.
• sammon_iris.txt, Fisher's iris data.
• sammon_linear.txt, points on a line.
• sammon_nonlinear.txt, points on a nonlinear curve.
• sammon_simplex.txt, points clustered around the vertices of a simplex.