chebyshev_test

chebyshev_test, an Octave code which calls chebyshev(), which constructs the Chebyshev interpolant to a function.

Licensing:

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

Related Data and Programs:

chebyshev, an Octave code which computes the Chebyshev interpolant/approximant to a given function over an interval.

Source Code:

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

• chebyshev_test01.m
• chebyshev_test02.m
• chebyshev_test03.m
• chebyshev_test04.m
• chebyshev_test05.m
• f1.m, f(x) = cos ( 2.0 * pi * x ) .* sin ( 3.0 * pi * x );
• f2.m, f(x) = exp(x);
• f3.m, f(x) = ( x - 3 ) .* ( x - 1 ) .* ( x - 1 ) .* ( x + 2 );