From help-octave-request at bevo dot che dot wisc dot edu Wed Aug 23 17:55:13 2000 Subject: RE: wavelets From: "Julian A. de Marchi, Ph.D." To: "Andy Adler" , Cc: "help-octave" Date: Wed, 23 Aug 2000 18:55:07 -0400 For some reason my earlier post didn't seem to get distributed, so here goes again... There is the Stanford Wavelet Library at http://www-stat.stanford.edu/~wavelab/ For a while this was the only substantial wavelet library available as free software, though it is released as public domain ware, not under the more precise definitions of the GNU GPL. WAILI from Katholieke Universiteit Leuven (http://www.cs.kuleuven.ac.be/~wavelets/) was just released last year under the GNU GPL. It is also very powerful. The original version was for academic use only, making it very difficult to obtain unless you were actually using wavelets for research (as I happened to be). Since becoming GPL (hoorah!) it's become much more popular too. As for an Octave wavelet library...je'n sais pas rien, alors. "j julian at matlinks dot net : -----Original Message----- : From: help-octave-request at bevo dot che dot wisc dot edu : [mailto:help-octave-request at bevo dot che dot wisc dot edu]On Behalf Of Andy Adler : Sent: Wednesday, August 23, 2000 18:53 : To: help-octave at bevo dot che dot wisc dot edu : Cc: help-octave : Subject: Re: wavelets : : : On Tue, 22 Aug 2000, Trond Karsten Varslot wrote: : > > Is there anyone who knows if there exist any wavelets : packages to octave. : > > : > > : > > Alternative anyone how knows a good free wavelet package to : matlab, I might : > > try to port it. : > : > I had a look at wavelab a while ago. It is for matlab, and does heavily : > rely on mex-files to do the cpu intensive stuff. You can find it at : > : > http://www-stat.stanford.edu/~wavelab/ : > : > The README file says it is freeware. Source code for the mex files are : > also included. You might want to talk to the authors before porting it : > though. : : This package works both with *.m files and *mex files. : : The mex files do not compile under Matlab 5.x anyway, so : basically the only things that work are the *.m files. : : I've used it under Matlab and octave. It works well. : : The licence is for non-comercial usage only, and to : is not GPL compatible. : _______________________________________ : Andy Adler, en254 at ncf dot ca : : : : ----------------------------------------------------------------------- : Octave is freely available under the terms of the GNU GPL. : : Octave's home on the web: http://www.che.wisc.edu/octave/octave.html : How to fund new projects: http://www.che.wisc.edu/octave/funding.html : Subscription information: http://www.che.wisc.edu/octave/archive.html : ----------------------------------------------------------------------- : ----------------------------------------------------------------------- Octave is freely available under the terms of the GNU GPL. Octave's home on the web: http://www.che.wisc.edu/octave/octave.html How to fund new projects: http://www.che.wisc.edu/octave/funding.html Subscription information: http://www.che.wisc.edu/octave/archive.html -----------------------------------------------------------------------