annotate aim-mat/tools/distributelogarithmic.m @ 4:537f939baef0 tip

various bug fixes and changed copyright message
author Stefan Bleeck <bleeck@gmail.com>
date Tue, 16 Aug 2011 14:37:17 +0100
parents 20ada0af3d7d
children
rev   line source
tomwalters@0 1 % tool
tomwalters@0 2 %
tomwalters@0 3 % INPUT VALUES:
tomwalters@0 4 %
tomwalters@0 5 % RETURN VALUE:
tomwalters@0 6 %
tomwalters@0 7 %
bleeck@3 8 % (c) 2011, University of Southampton
bleeck@3 9 % Maintained by Stefan Bleeck (bleeck@gmail.com)
bleeck@3 10 % download of current version is on the soundsoftware site:
bleeck@3 11 % http://code.soundsoftware.ac.uk/projects/aimmat
bleeck@3 12 % documentation and everything is on http://www.acousticscale.org
bleeck@3 13
tomwalters@0 14
tomwalters@0 15 function [res,scaleinfo]=distributelogarithmic(from,to,steps)
tomwalters@0 16 % usage: [res,scaleinfo]=distributelogarithmic(from,to,steps)
tomwalters@0 17 % gives back values that start from "from" and go to "to" in
tomwalters@0 18 % "steps" steps, so that the stepwidth is logarithmic
tomwalters@0 19
tomwalters@0 20 % returnvalues to keep track (needed in some cases)
tomwalters@0 21 scaleinfo.from=from;
tomwalters@0 22 scaleinfo.to=to;
tomwalters@0 23 scaleinfo.steps=steps;
tomwalters@0 24
tomwalters@0 25
tomwalters@0 26 res=0:steps-1;
tomwalters@0 27 res=lin2log(res,scaleinfo);