Steve Frost and Philip Rubin, of Haskins Laboratories, have created a Matlab version of SWS, based on routines provided to us by Dan Ellis, of the International Computer Science Institute, Berkeley, CA. You can visit Dan at his website, or contact him by email at dpwe@icsi.berkeley.edu.
The latest Matlab version of SWS (v2.10), now includes routines for generating initial sinewave input files from a speech signal using LPC analysis in addition to the Graphical User Interface for editing and output (The Matlab Signal Processing Toolbox is needed to use this new option; all other SWS routines will still function without this Toolbox). All code was developed using Matlab 5.2.1 on a Macintosh The package, which is available as a binhexed StuffIt self-extracting archive, includes the Matlab routines, and sample sinewave input (.SWI, and .SWX) files.
Download the Macintosh sea.hqx archive of SWS (336K) or Download the PC (.zip) archive (339K).
If you have trouble downloading these files, contact Philip Rubin. If you have trouble using the Matlab version of SWS, or wish to report bugs, contact Steve Frost
Three sample .SWI (Sine Wave Input) files are also available here. They are.
"Where were you a year ago?"
"The beauty of the view stunned the young boy."
"The steady drip is worse than a drenching rain."
The Matlab code is (c) 1996-2003, DAn Ellis, Philip Rubin and Haskins Laboratories and is available for noncommercial distribution. The .SWI files are (c) 1996-2003, Philip Rubin and Haskins Laboratories. All rights reserved.
