[Octave-bug-tracker] [bug #46440] Missing function from Signal package: lp2lp

[Nicholas Jankowski]

URL:
  <http://savannah.gnu.org/bugs/?46440>

                 Summary: Missing function from Signal package: lp2lp
                 Project: GNU Octave
            Submitted by: nrjank
            Submitted on: Fri 13 Nov 2015 09:34:58 PM GMT
                Category: Octave Forge Package
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Feature Request
                  Status: None
             Assigned to: None
         Originator Name: Daniel Texidor Dantas
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 4.0.0
        Operating System: Any

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Details:

from the help list.  User has requested the function and supplied the
following as a starting point (also attached):



function [at,bt] = lp2lp(a,b,wo)
  if (nargin==3)
    [z, p, k] = tf2zp (a, b);
    [z, p, k] = sftrans (z, p, k,wo, false);
    [at, bt] = zp2tf (z, p, k);
  else
      print_usage;
  endif
endfunction

*Besides documentation it is necessary to figure out the space state case.*

*Later this year I will do it.*



I'm unfamiliar with the application and intended function, so can't really
help here at the moment. User indicated he may have time later to revisit. In
the meantime, others familiar with the intent could possible add tests for
function and compatibility, etc. --Nick J.




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