histogram_data_2d_sample_test

histogram_data_2d_sample_test, a MATLAB program which calls histogram_data_2d() to demonstrate how to construct a Probability Density Function (PDF) from a table of sample data, and then to use that PDF to create new samples.

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:

histogram_data_2d_sample, a MATLAB program which demonstrates how to construct a Probability Density Function (PDF) from a frequency table over a 2D domain, and then to use that PDF to create new samples.

Source Code:

• histogram_data_2d_sample_test.m, calls all the tests.
• histogram_data_2d_sample_test.sh, runs all the tests.
• histogram_data_2d_sample_test.txt, the output file.

TEST01 computes 1000 samples, based on a 20x20 PDF table that is heavily biased toward the northwest corner.

• histogram_data_2d_sample_test01.m
• histogram_data_2d_sample_test01.txt, 1000 sample points generated by the program.
• histogram_data_2d_sample_test01.png, a PNG image of the data.

TEST02 computes 1000 samples, based on a 12x8 PDF table that is loosely based on the population of counties in Iowa.

• histogram_data_2d_sample_test02.m
• histogram_data_2d_sample_test02.txt, 1000 sample points generated by the program.
• histogram_data_2d_sample_test02.png, a PNG image of the data.