interp_ncs_test

interp_ncs_test, an Octave code which calls interp_ncs(), which interactively computes a natural cubic spline (NCS) interpolant to a function f(x) at n equally spaced points in the interval [a,b], using the "zero second derivative" condition at the endpoints.

Licensing:

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

Related Data and Programs:

interp_ncs, an Octave code which interactively computes a natural cubic spline (NCS) interpolant to a function f(x) at n equally spaced points in the interval [a,b], using the "zero second derivative" condition at the endpoints.

Source Code:

• interp_ncs_test.m the source code.
• interp_ncs_test.sh runs all the tests.
• interp_ncs_test.txt the output file.

• humps_fun.m an example function to be interpolated.
• humps_ncs.png a plot comparing the function and its interpolant.