table_top_test

table_top_test, a FORTRAN90 code which calls table_top(), which displays patterns in a set of N points in M dimensions.

Licensing:

The information on this web page is distributed under the MIT license.

Related Data and Programs:

table_top, a FORTRAN90 code which is given a table file of M-dimensional points, makes plots of all coordinate pairs;

Source Code:

• table_top_test.sh, runs all the tests.
• table_top_test.txt, the output file.

POWERS.TXT is a set of data that does not lie between 0 and 1. (The TABLE_TOP program used to assume, in fact, that the data did lie between 0 and 1.) Test files you may copy include:

• powers.txt, a set of 4 dimensional sample data.
• powers_output.txt, the printed output from running TABLE_TOP on the data.
• powers.png, a PNG image of the sample data.

TABLE_TOP_INPUT.TXT is a dummy set of data. There are 10 4 dimensional points. Test files you may copy include:

• table_top_input.txt, a set of 4 dimensional sample data.
• table_top_test.txt, the printed output from running TABLE_TOP on the data.
• table_top_test.png, a PNG image of the sample data.

CVT_03_00007.TXT is a set of 3 dimensional data, generated by a centroidal Voronoi tessellation process. We were interested in seeing how the 2D projections looked. Test files you may copy include:

• cvt_03_00007.txt, a set of 3 dimensional sample data.
• cvt_03_00007_output.txt, the printed output from running TABLE_TOP on the data.
• cvt_03_00007.png, a PNG image of the sample data.
• cvt_03_00007.latin.txt, a "latinized" version of the data set.
• cvt_03_00007.latin.png, a PNG image of the "latinized" version of the data set.

CVT_03_00056.TXT is 8 times as much data as CVT_03_00007.TXT. We really hoped that we would see a pattern, and for once, our hopes were rewarded. The 2D projections clearly indicate the formation of a roughly regular grid that divides the faces into cells. Test files you may copy include:

• cvt_03_00056.txt, a set of 3 dimensional sample data.
• cvt_03_00056_output.txt, the printed output from running TABLE_TOP on the data.
• cvt_03_00056.png, a PNG image of the sample data.
• cvt_03_00056.latin.txt, a "latinized" version of the data set.
• cvt_03_00056.latin.png, a PNG image of the "latinized" version of the data set.

CVT_07_00100.TXT is a set of 7 dimensional data, generated by a centroidal Voronoi tessellation process. It is desirable to have the data points well spread out. However, the facts of 7 dimensional geometry fight against this (let alone any defects in the CVT algorithm)! Test files you may copy include:

• cvt_07_00100.txt, a set of 4 dimensional sample data.
• cvt_07_00100_output.txt, the printed output from running TABLE_TOP on the data.
• cvt_07_00100_0.png, a PNG image of the "page 0" of the sample data.
• cvt_07_00100_1.png, a PNG image of the "page 1" of the sample data.
• cvt_07_00100_2.png, a PNG image of the "page 2" of the sample data.
• cvt_07_00100_3.png, a PNG image of the "page 3" of the sample data.
• cvt_07_00100.latin.txt, a "latinized" version of the data set.
• cvt_07_00100.latin_0.png, a PNG image of the "page 0" of the "latinized" data.
• cvt_07_00100.latin_1.png, a PNG image of the "page 1" of the "latinized" data.
• cvt_07_00100.latin_2.png, a PNG image of the "page 2" of the "latinized" data.
• cvt_07_00100.latin_3.png, a PNG image of the "page 3" of the "latinized" data.