From bug-octave-request at bevo dot che dot wisc dot edu Wed Feb 4 19:23:11 2004 Subject: Re: tf2zp causes segfault (error in __sysdefstname__.m) From: Paul Kienzle To: "Dmitri A. Sergatskov" Cc: bug-octave at bevo dot che dot wisc dot edu, Paul Kienzle , AS.Hodel@Eng.Auburn.EDU, johannes , "John W. Eaton" Date: Wed, 4 Feb 2004 20:22:02 -0500 For the purposes of the signal processing package, the tf2zp that I wrote are sufficient. I do not know if they are adequate for the control systems toolbox. This issue has been raised a few times in the past several years. E.g., http://www.octave.org/octave-lists/archive/bug-octave.2001/msg00171.html Paul Kienzle pkienzle at users dot sf dot net On Feb 4, 2004, at 5:13 PM, Dmitri A. Sergatskov wrote: > John W. Eaton wrote: > >> Since tf2zp is part of Octave, the fix should go in the Octave >> sources. Did I miss a patch, or was it not submitted? If I missed >> it, can someone please make one for the current Octave sources and >> submit it? > > Well files tf2zp.m and zp2tf.m in octave proper are written by > A.S.Hodel and dated by 1998. > The same files in octave-forge/FIXES are written by Paul Kienzle > and dated 1999. The files look quite different, diff is longer > then both of them together. > I assume there is a reason while those were not copied over > since 1999. > >> Thanks, >> jwe > > Dmitri. > > > > ------------------------------------------------------------- > Octave is freely available under the terms of the GNU GPL. > > Octave's home on the web: http://www.octave.org > How to fund new projects: http://www.octave.org/funding.html > Subscription information: http://www.octave.org/archive.html > ------------------------------------------------------------- > ------------------------------------------------------------- Octave is freely available under the terms of the GNU GPL. Octave's home on the web: http://www.octave.org How to fund new projects: http://www.octave.org/funding.html Subscription information: http://www.octave.org/archive.html -------------------------------------------------------------