approx_leastsquares_test

approx_leastsquares_test, a MATLAB code which calls approx_leastsquares(), which interactively approximates a function f(x) in the interval [a,b] by constructing an m-degree polynomial that minimizes the l2 norm of the error at n data points.

Licensing:

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

Related Data and Programs:

approx_leastsquares, a MATLAB code which interactively approximates a function f(x) in the interval [a,b] by constructing an m-degree polynomial that minimizes the l2 norm of the error at n data points.

Source Code:

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

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