On 02/24/2012 03:25 AM, Jerry wrote: > The documentation for remez mentions band edges [ b1 e1 b2 e2 b3 e3 > ...] but doesn't explain what these quantities mean. (Normally the > edge of pass bands and stop bands are specified but these bs and es > don't make sense in that conventional way and the notation is not > enlightening.)
Some time ago, I stopped using 'remez' and now use 'fir2' instead. I think it uses a more robust algorithm. I find it much more useful in general. I wrote a tutorial for signal filtering that illustrates the use of 'fir2' for my students. It's in Spanish. However, I think if you look at the code in page 2 together with Figure 1, it will be clear how it works: http://kino.iteso.mx/~miguelbaz/material-cursos/octave/minitutorial-matlab-filtros.pdf HTH, -- Miguel Bazdresch ------------------------------------------------------------------------------ Try before you buy = See our experts in action! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-dev2 _______________________________________________ Octave-dev mailing list Octave-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/octave-dev