function w = win(len,beta) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Name: win % Date: 12-2013 % Programmer: Jonathan Driedger % http://www.audiolabs-erlangen.de/resources/MIR/TSMtoolbox/ % % Generates a sin^beta window of length len. % % Input: len length of the window. % beta exponent of the window. % % Output: w the desired window. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Reference: % If you use the 'TSM toolbox' please refer to: % [DM14] Jonathan Driedger, Meinard Mueller % TSM Toolbox: MATLAB Implementations of Time-Scale Modification % Algorithms % Proceedings of the 17th International Conference on Digital Audio % Effects, Erlangen, Germany, 2014. % % License: % This file is part of 'TSM toolbox'. % % MIT License % % Copyright (c) 2021 Jonathan Driedger, Meinard Mueller, International Audio % Laboratories Erlangen, Germany. % % We thank the German Research Foundation (DFG) for various research grants % that allow us for conducting fundamental research in music processing. % The International Audio Laboratories Erlangen are a joint institution of % the Friedrich-Alexander-Universitaet Erlangen-Nuernberg (FAU) and % Fraunhofer Institute for Integrated Circuits IIS. % % Permission is hereby granted, free of charge, to any person obtaining a % copy of this software and associated documentation files (the % "Software"), to deal in the Software without restriction, including % without limitation the rights to use, copy, modify, merge, publish, % distribute, sublicense, and/or sell copies of the Software, and to permit % persons to whom the Software is furnished to do so, subject to the % following conditions: % % The above copyright notice and this permission notice shall be included % in all copies or substantial portions of the Software. % % THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS % OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF % MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. % IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY % CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, % TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE % SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% w = sin(pi*((0:len-1)/len)).^beta; w = w(:); end