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Home page of the book

Matlab M-files for fixed-point and floating-point simulation of roundoff

Data files

Data files for the Book "Quantization Noise"

This is the page from which data files are available for the book. Click and save, or in some browsers, shift/click on the links to download the files to your computer.

Currently available files:

Hungarian census data of 1990
The numbers in the file give one by one the numbers of people between 0-1 years age, between 1-2 years, etc. This file can be loaded by Matlab: load hucensus.txt, and the variable hucensus will contain the numbers. The "control sum" (the total population) is 10 381 729.

US census data of 1990 (corrected for 1992)
The numbers in the file give one by one the numbers of people between 0-1 years age, between 1-2 years, etc., in thousands. This file can be loaded by Matlab: load uscensus.txt, and the variable uscensus will contain the numbers. The "control sum" (the total population in thousands) is 251 824

Sample PDF data
These numbers are samples of a given distribution for test. The file can be loaded by Matlab: x=load samplePDF, the variable x will contain the samples.