cnoise_test

cnoise_test, an Octave code which calls cnoise(), which generates sequences that simulate 1/f^alpha power law noise. This includes white noise (alpha = 0), pink noise (alpha = 1) and red or Brownian noise (alpha = 2), as well as noise for values of alpha between 0 and 2.

Licensing:

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

Related Data and Programs:

cnoise, an Octave code which generates samples of noise obeying a 1/f^alpha power law, by Miroslav Stoyanov.

Source Code:

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

• cnoise_test01.m, tests F_ALPHA_GAUSSIAN.
• cnoise_test02.m, tests F_ALPHA_TGAUSSIAN.
• cnoise_test03.m, tests F_ALPHA_UNIFORM.
• test10k1k.png, a PNG image of the plot created by the command freq_plotter(10000,1000,1,'test10k1k')