sysgettsam.m

similer program for matlab

## Copyright (C) 1996, 1998, 2000, 2002, 2003, 2005, 2006, 2007
##               Auburn University.  All rights reserved.
##
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## -*- texinfo -*-
## @deftypefn {Function File} {} sysgettsam (@var{sys})
## Return the sampling time of the system @var{sys}.
## @end deftypefn

function T = sysgettsam (sys)

  if (nargin != 1)
    print_usage ();
  endif

  if (! isstruct (sys))
    error ("sysgettsam: expecting argument to be system structure");
  endif

  T = sys.tsam;

endfunction