SYNOPSIS

PERL PROGRAM NAME:

AUTHOR:

DATE:

DESCRIPTION:

Version:

USE

NOTES

Examples

SYNOPSIS

SEISMIC UNIX NOTES SUHILB - Hilbert transform

 suhilb <stdin >sdout 						



 Note: the transform is computed in the direct (time) domain   



 Optional parameters: none



 Required parameters: none



                   opt=null



 Credits:

	CWP: Jack Cohen   

      CWP: John Stockwell, modified to use Dave Hale's hilbert() subroutine



 Trace header fields accessed: ns, trid

User's notes (Juan Lorenzo) untested

CHANGES and their DATES

Import packages

instantiation of packages

Encapsulated hash of private variables

sub Step

collects switches and assembles bash instructions by adding the program name

sub note

collects switches and assembles bash instructions by adding the program name

sub clear

sub opt

sub get_max_index

max index = number of input variables -1