Aug 2024 Biosig4Python for 64bit Windows is now available through pypi for python 3.9-3.12 This enables installing pip install biosig on windows-64bit, too. Jan 2022 Biosig4Python is now supported on Cygwin. Currently, that's thats there recommended way of using Biosig4Python on Windows Jun 2021 The core code of "MOD: A novel machine-learning optimal-filtering method for accurate and efficient detection of subthreshold synaptic events in vivo." is now available through Biosig. Dec 2020 Interface to Python and R on MS-Windows: Biosig data files can now be imported by using loadgdf.{py,r} and biosig2gdf.exe converter. Nov 2020 Biosig (for Linux) is available on pypi.org, so pip install Biosig can be used now Feb 2020 biosig-tools can be installed from homebrew Jan 2020 libbiosig is included in Octave 5.2.0 for windows. Oct 2019 biosig is available from test.pypy. It can be tested with pip install --index-url https://test.pypi.org/simple/ biosig==1.9rc6 Jul 2019 libbiosig/biosig-tools 1.9.3 are included in Debian 10 (Buster) Jan 2019 o) libbiosig/biosig-tools 1.9.3 are packaged in Debian/testing repository, https://packages.qa.debian.org/b/biosig4c++.html Dec 2018 Biosig (for Python) can now be installed with pip pip install numpy pkgconfig pip install https://pub.ist.ac.at/~schloegl/biosig/prereleases/Biosig-1.9.tar.gz This works on GNU/Linux and MacOSX (libbiosig is a prerequiste) Nov 2018 homebrew support added brew tap schloegl/biosig brew install libbiosig biosig Oct 2018 language bindings for the following programming languages are available: C/C++, Java, Mathematica, Matlab, Octave, Python 2/3, R (in alphabethical order) Oct 2018 a number of biosignal data formats are added to file/magic/mimetype https://github.com/file/file/blob/master/magic/Magdir/biosig 2018 mexbiosig can be installed in octave with pkg install https://pub.ist.ac.at/~schloegl/biosig/prereleases/mexbiosig-1.9.3.src.tar.gz Nov 2015 homebrew support added brew tap schloegl/biosig brew install biosig mexbiosig Mar 2013 GDF v2.5 released: support for timezone, time stamps, and SCP sections 7-11 added GDF got a step closer to provide a backwards compatible way to upgrade Oct 2013 libgdf - a small lightwight library, with the same API than libbiosig Aug 2012 utility functions of detection miniature epsp and ipsp events added the tools get_local_maxima_above_threshold.m and signal_deconvolution.m are available from biosig4octmat/t300 Jul 2012 packages for libbiosig, biosig4c++-tools, mexSLOAD and biosig4python will become available for Debian/Wheezy Jun 2012 Support of FEF data format implemented May 2012 Support on NetBSD tested May 2012 NIRS tools of Günter Bauernfeind added. Apr 2012 Stimfit can be used with biosig Dec 2011 Support for Itanium and SPARC/Solaris platform fixed Support for Philips Sierra ECG added Oct 2011 Support for ARM platform improved Aug 2011 Support detecting spikes, actionpotentials and bursts added Jul 2011 SigViewer patch to fix several issues Apr 2011 Several new fileformats, including HEKA/Patchmaster v2, CFS and Igor text format (ITX), have been included. Jan 2011 MathLink interface to Mathematica Nov 2010 switch from mingw to mingw-cross-env for win32 Oct 2009 Support spatial filters in biosig4c++ (libbiosig). Mar 2009 Several new file formats supported including alpha-trace (B.E.S.T), GE-ECG Improvements in: BVA, CNT, EDF+, GDF, FAMOS, MFER, SCP, DICOM, HL7aECG Feb 2009 Introduction of biosig client-server (BSCS) architecture. The first prototyp can be used as a central archive for biomedical signal data. Nov 2008 mexSLOAD.mexw32 - Mex-file for WIN32/matlab available. About 30 file formats are supported in libbiosig used by mexSLOAD, sigviewer, save2gdf About 50 file formats are supported in biosig for octave and matlab Aug 2008 save2gdf.exe - a file converter for WIN32 is available Jul 2008 GDF v2.1 defined, BCI2000 implements GDFv2.1 May 2008 SigViewer 0.2 supports approx. 15 different data formats. Apr 2008 MEX-Interface speeds up data access Mar 2008 BioSig4C++ supports now reading of ca 15 data formats including: ACQ, AINF, BDF, BKR, BrainVision, CFWB, CNT, DEMG, EDF, EGI, ETG4000, GDF v1, GDF v2, HL7aECG/FDA-XML, MFER, SCP-ECG. Sep 2007 BioSig4C++ supports reading of MFER data Aug 2007 BioSig4C++ supports the bidirectional conversion between the following six 6 data formats: SCP, HL7aECG, GDF, BDF, EDF, CFWB Jul 2007 CSP classifier included in BioSig4OctMat Jun 2007 SCP-ECG - HL7aECG converter is available through BioSig4C++ Oct 2006 Sparse-LDA and libSVM classifier included. Aug 2006 GDF2.0 is finalized. Jul 2006 removing line interference supported. Jun 2006 LDA/GSVD classifier added. LDA/GSVD is able to address the small sample size problem. Hence, it is very suitable for high dimensional data. May 2006 BioSig improves ranking: it's now within top 1000 projects on SourceForge and is the top rank project in the field (keyword search on "EEG ECG Biosignal") Mar 2006 BioSig for Python started Mar 2006 The stats-activity at SourceForge shows 99.1 % for BioSig. Thus, BioSig belongs to the top 1% projects. BioSig is the top project in the field of EEG and biomedical signal processing. Jan 2006 Converter between SCP and aECG started Dec 2005 BioSig for Java started Nov 2005 Benchmark test based on BioSig developed Oct 2005 BioSig's homepage got a new layout - thanks to Clemens Brunner Sep 2005 Several subprojects are started: - Biosig4c++ is a C/C++ library for accessing GDF and other dataformats is started. - SigViewer is a Viewing and Scoring software programmed in C/C++ and Qt - BioProFeed is a real-time acquisition analysis system based on RTAI - rtsBCI is a realtime BCI system based on Matlab/Simulink - biosig4octmat is the known Biosig-toolbox for Octave and Matlab Aug 2005 The next version (2.0) of the GDF data format 2.0 is under development. GDF2.0 will contain many new features while having still a simple file structure like EDF and GDF 1.x. Jul 2005 BioProFeed: realtime data aquisition tool based on RTAI - thanks to Andreas Glatz Jun 2005 new version of rtsBCI available - thanks to Reinhold Scherer Apr 2005 BIOSIG supports more dataformats (of biomedical signals) than any other software package. Currently, over 30 different biosignal formats and several image and sound formats are supported. Mar 2005 BIOSIG has been tested with whole Physiobank. Mar 2005 TLOAD loads and triggers data, rejects visually identified artifacts. All processing steps are included in TLOAD. Feb 2005 multiclass LDA included Dec 2004 BCI competition 2005 has been announced. Support for these datasets is included in BIOSIG. Nov 2004 SVIEWER, a powerful viewing and scoring program is included. Now, it is really an important milestone which justifies the new version number 1.00. Thanks to Franz Einspieler, a student of the University of Technology Graz, Austria. Nov 2004 Support of several IMAGE-, MESH- and MATRIX- formats added 8 file formats can be written 39 file formats can be read, ca. 100 formats are identified Sep 2004 Interface to EEGLAB improved BIOSIG and EEGLAB work together Aug 15th, 2004 Online HELP uploaded HELP is now available online at http://biosig.sf.net/help/ and http://pub.ist.ac.at/~schloegl/matlab/help/ Jul 7th, 2004 BIOSIG 0.65 released minor changes May 24th, 2004 New Release: BIOSIG 0.60 More dataformats, new features, improved performance. see release notes for more details May 05th, 2004 New Release: Dataformat 1.40 see release notes for more details Apr 16, 2004 EEG data of the Graz BCI experiments are saved in GDF format using the BIOSIG toolbox: The Event Codes as proposed in http://dpmi.tu-graz.ac.at/~schloegl/matlab/eeg/EventCodes.html are implemented in the GDF format. This allows to save EEG data and Events in a single file. The advantage of this solution is based on some modifications of the originally, simple EDF format. April 16th, 2004 Thanks to Robert Oostenveld's effort, support for 3 more data formats is included. BrainVision, FIF and EEProbe are supported now. April 4th, 2004 BIOSIG reaches new record number of monthly downloads. In March 497 downloads are counted. The last record number was in Oct 2003 with 367 downloads. April 1st, 2004 Alois Schloegl is 3rd winner of the OpenECG programming contest. CONGRATULATION. He received the prize for implemented an Converter for the SCP-ECG data format for Octave. The converver is part of the BIOSIG. March, 2004 Robert Oostenveld will include support for the following formats: CTF, NeuroMag, BrainVision, EEProbe March 8th, 2004 New releases from the BIOSIG project. === earlier news omitted ===