.sp
.LP
These routines provide spectral estimates (power, magnitude, etc) of data
sequences.
.SH
SHORT DESCRIPTION OF ROUTINES
.IP "1-D MUSIC -" 20
1-D MUSIC algorithm for Power spectrum estimation
.IP "1-D Minimum Norm -" 20
1-D Minimum Norm algorithm for Power spectrum estimation
.IP "AutoRegressive PSD -" 20
Obtain PSD or phase estimate of signal given tapped delay or lattice weights.
