DOUBLE_C_DATA
Create, Plot or Save a Double C Dataset.


DOUBLE_C_DATA is a MATLAB library which can create, plot, or save a "double C" dataset.

The data is confined to two separate regions, each having the shape of the letter "C". The two regions are close, and interlocking, but do not actually touch. This data represents a difficult challenge for algorithms that attempt to detect natural segmentations of data.

Licensing:

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

Languages:

DOUBLE_C_DATA is available in a MATLAB version.

Related Data and Programs:

double_c_data_test

IMAGE_COMPONENTS, a MATLAB library which seeks the connected "nonzero" or "nonblack" components or "segments" of an image or integer vector, array or 3D block.

KMEANS, a MATLAB library which contains several different algorithms for the K-Means problem.

MARTINEZ, a dataset directory which contains datasets for computational statistics, including cluster analysis;

MDS, a dataset directory which contains datasets for M-dimensional scaling;

REGION, a FORTRAN90 library which reads 3D MRI voxel data, and groups the voxels into connected regions, called "components" or "segments";

RING_DATA , a MATLAB library which can create, plot, or save data generated by sampling a number of concentric, possibly overlapping rings.

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

Source Code:


Last revised on 08 January 2019.