harminv input parametersThe virtual machine interface to the harminv library provides
only a single function, callable as
library('harminv','hsolve')
The input to this function is an operand of the form
(signal,(fmin,fmax),nf)
where
signal is a list of complex numbers containing samples
of the function to be decomposed at equal time steps
(complex and Representation of Numeric and Textual Data).
fmin and fmax are the band limits expressed in units
of inverse time steps as floating point numbers (math).
nf is the number of spectral basis functions expressed as a
natural (Representation of Numeric and Textual Data).
If a value of 0 is specified for nf a default value of
min(300, (fmax - fmin) * n * 1.1)
is used, where n is the length of signal. The
computation time increases cubically with nf.