trig_interp_test

trig_interp_test, a MATLAB code which calls trig_interp(), which evaluates the trigonometric interpolant to a set of evenly spaced data.

Licensing:

The computer code and data files described and made available on this web page are distributed under the MIT license

Related Data and Programs:

trig_interp, a MATLAB code which can be used for trigonometric interpolation.

Source Code:

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

• f1.m, test function 1.
• f2.m, test function 2.
• f3.m, test function 3.
• f4.m, test function 4.
• f5.m, test function 5.
• trig_cardinal_test.m, test trig_cardinal().
• trig_interp_cardinal_test.m, test trig_interp_cardinal().
• trig_interp_lagrange_test.m, test trig_interp_lagrange().
• trig_lagrange_test.m, test trig_lagrange().

Test function 1:

• f1_02_cardinal.png,
• f1_03_lagrange.png,
• f1_04_cardinal.png,
• f1_05_lagrange.png,
• f1_08_cardinal.png,
• f1_09_lagrange.png,
• f1_16_cardinal.png,
• f1_17_lagrange.png,
• f1_32_cardinal.png,
• f1_33_lagrange.png,
• f1_64_cardinal.png,
• f1_65_lagrange.png,

Test function 2:

• f2_02_cardinal.png,
• f2_03_lagrange.png,
• f2_04_cardinal.png,
• f2_05_lagrange.png,
• f2_08_cardinal.png,
• f2_09_lagrange.png,
• f2_16_cardinal.png,
• f2_17_lagrange.png,
• f2_32_cardinal.png,
• f2_33_lagrange.png,
• f2_64_cardinal.png,
• f2_65_lagrange.png,

Test function 3:

• f3_02_cardinal.png,
• f3_03_lagrange.png,
• f3_04_cardinal.png,
• f3_05_lagrange.png,
• f3_08_cardinal.png,
• f3_09_lagrange.png,
• f3_16_cardinal.png,
• f3_17_lagrange.png,
• f3_32_cardinal.png,
• f3_33_lagrange.png,
• f3_64_cardinal.png,
• f3_65_lagrange.png,

Test function 4:

• f4_02_cardinal.png,
• f4_03_lagrange.png,
• f4_04_cardinal.png,
• f4_05_lagrange.png,
• f4_08_cardinal.png,
• f4_09_lagrange.png,
• f4_16_cardinal.png,
• f4_17_lagrange.png,
• f4_32_cardinal.png,
• f4_33_lagrange.png,
• f4_64_cardinal.png,
• f4_65_lagrange.png,

Test function 5:

• f5_02_cardinal.png,
• f5_03_lagrange.png,
• f5_04_cardinal.png,
• f5_05_lagrange.png,
• f5_08_cardinal.png,
• f5_09_lagrange.png,
• f5_16_cardinal.png,
• f5_17_lagrange.png,
• f5_32_cardinal.png,
• f5_33_lagrange.png,
• f5_64_cardinal.png,
• f5_65_lagrange.png,

Trigonometric cardinal functions:

• trig_cardinal_4.png,
• trig_cardinal_9.png,

Trigonometric lagrange functions:

• trig_lagrange_4.png,
• trig_lagrange_5.png,
• trig_lagrange_9.png,