WAVE: Waveform Analyzer, Viewer, and Editor Copyright (C) 1990-2010 George B. Moody WAVE is an extensible interactive graphical environment for manipulating sets of digitized signals with optional annotations. WAVE is built using the WFDB library developed for physiologic signal processing, so it can be applied to any of a wide variety of data formats supported by the WFDB library. WAVE can run on FreeBSD, GNU/Linux, Mac OS X, MS-Windows with Cygwin, Solaris, and other platforms that support the X Window System and the free XView toolkit. Among WAVE's capabilities are: - fast display of waveforms and annotations at various calibrated scales - fast access to any portion of a recording, with caching and `read-ahead' heuristics to improve efficiency and reduce network traffic - forward and backward searches for annotation patterns - graphical annotation editing using standard or user-defined annotations - variable-speed superimposition display (simulation of triggered oscilloscope display with persistence; can be run forward or backward) - high-resolution printing of user-selected signal segments - extremely flexible control of external signal-processing and analysis programs (menus may be reconfigured by the user while WAVE is running) - on-line `spot' help for all controls, with additional topic-oriented on-line help Move the mouse pointer over any control and press the HELP key (or F1 if there is no HELP key) for information about that control. (If your window manager does not cooperate, this may not work; in that case, select `Buttons' from the `Help Topics' panel for information about controls.) The answers to many frequently asked questions about WAVE can be found in the WAVE FAQ (http://www.physionet.org/physiotools/wug/wave-faq.htm), which is part of the WAVE User's Guide (http://www.physionet.org/physiotools/wug/), a book-length tutorial and reference manual for WAVE. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . Your comments and suggestions are welcome! Please send them by e-mail to wfdb@physionet.org, or by postal mail to: PhysioNet MIT Room E25-505A Cambridge, MA 02139 USA For updates to this software, please visit http://www.physionet.org/.