TEST_APPROX
Tests For Data Approximation


TEST_APPROX is a dataset directory which is associated with the sample approximation problems in the TEST_APPROX software library.

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:

TEST_APPROX, a C++ library which defines test problems for approximation, provided as a set of (x,y) data.

Data File Directories:

P01 supplies DeBoor example, Mars position data;

P02 supplies DeBoor example, roughly linear data;

P03 supplies the pulse data, 0 0 0 0 0 1 0 0 0 0 0;

P04 supplies the jump data, 0 0 0 0 0 1/2 1 1 1 1 1;

P01 supplies DeBoor's Titanium Property data;

P06 supplies the Sawtooth data;

P07 supplies the Concavity test data;

P08 supplies the Extrapolation test data;

P09 supplies the Sunspot data, 1700-1960;

P10 supplies 100 values of X and Y related by the formula Y = 2 + 5 * X + 10 * N(0,1), where "N(0,1)" represents a normal random number with mean 0 and variance 1.

You can go up one level to the DATASETS page.


Last revised on 06 February 2012.