Next: , Previous: gslint, Up: External Libraries


D.8 harminv

The harminv library decomposes a complex valued function of a discrete variable into a sum of decaying sinusoids given a finite sample. It uses a method with better accuracy and convergence than Fourier analysis or least squares curve fitting. More information is available at http://ab-initio.mit.edu/wiki/index.php/Harminv.