📄 changelog
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--- Release: DATAFORMAT 1.11 ---------
Fri 19 Dec 2003 01:09:50 PM CET
======================================
=== Package: BIOSIG ==================
--- Release: BIOSIG 0.30 -------------
Thu 18 Dec 2003 07:58:05 PM CET
======================================
Thu 18 Dec 2003 05:01:25 PM CET
T200: SOPEN, SLOAD - ALPHA-TRACE format
reading header moved from SLOAD to SOPEN
calibration information (cal_res),
recording time (r_info)
Wed 17 Dec 2003 09:56:16 PM CET
T200/*
reading DEMG data format implemented
T200/SLOAD - ALPHA-TRACE format
support of EVENT information included (digin)
Tue 16 Dec 2003 09:18:07 PM CET
T200/SAVE2BKR
handling of CHANSEL simplified - less error-prune and usage more clear
fixed warning messages
Tue 16 Dec 2003 08:29:52 PM CET
T200: CNTOPEN
reading EVENT information is more robust now
- more testing done
- minor_revision=8 also tested and works fine now
- h.type cannot be used for type identification
Tue 16 Dec 2003 01:48:32 PM CET
T200/SAVE2BKR
saves EVENT information in extra channel - conversion from CNT to BKR much easier now.
Mon 15 Dec 2003 10:07:06 PM CET
T400: FINDCLASSIFIER1
selecting time window for classifier did not work - fixed
Thu 11 Dec 2003 08:30:37 PM CET
T200: CNTOPEN
docu and warning messages improved
T200: SLOAD
loading P_C_S (G.Tec MAT) format improved
=== Package: DATAFORMAT ==============
--- Release: DATAFORMAT 1.10 ---------
Thu 11 Dec 2003 05:28:53 PM CET
======================================
Tue 09 Dec 2003 01:41:27 PM CET
T400: FINDCLASSIFIER1
ACCURACY, MUTUAL INFORMATION, KAPPA, CONFUSIONMATRIX implemented
T490: KAPPA
documentation fixed: OA and SA described now.
T500: PLOTA
consolidate PLOTA: many datatypes included
Thu 27 Nov 2003 03:09:34 PM CET
T200: SLOAD, SOPEN
alpha-trace format Version 407.1 included
MAT-data according to Michi Woertz included
Fri 21 Nov 2003 09:51:37 PM CET
T400: FINDCLASSIFIER1
add crossvalidation for N-class problem
Wed 19 Nov 2003 03:54:04 PM CET
t490: AUC, ROC, KAPPA, QCMAHAL
added various evaluation criteria
Thu 06 Nov 2003 07:53:10 PM CET
t400/MDBC
simpler calculation of extended information matrix (i.e. inverse correlation matrix).
Mon 03 Nov 2003 12:46:11 AM CET
doc/header.txt, t200/sopen.m, t200/cntopen.m
harmonize Event information
Sat 25 Oct 2003 01:09:43 PM CEST
- T200/*
add write support for CFWB
Fri 24 Oct 2003 04:10:27 PM CEST
- T200/*
add read support for CFWB (Chart4Windows Binary translated) format
Sun 19 Oct 2003 12:53:55 AM CEST
- T200/SOPEN
identification of Holter Excel 2
and ASF format included
Wed 15 Oct 2003 01:37:24 AM CEST
- T200/SOPEN,SREAD,SWRITE
fix writing of WAV files
Mon 13 Oct 2003 10:40:45 PM CEST
- DEMO
add demo5 for writing WAV files
replace EEGfun by Sfun in demo1 and demo4
=== Package: DATAFORMAT ==============
--- Release: DATAFORMAT 1.00 ---------
Mon 13 Oct 2003 08:02:10 PM CEST
======================================
=== Package: BIOSIG ==================
--- Release: BIOSIG 0.27 -------------
Mon 13 Oct 2003 08:02:10 PM CEST
======================================
Mon 13 Oct 2003 02:20:35 AM CEST
- T250/HIST2LIMITS
obtains thresholds for overflow detections from histograms
- T300/OAHE
detection of obstructive apnea/hypapnea events
Wed 08 Oct 2003 09:03:33 PM CEST
- T200/SOPEN
identification of Vital/FEF fixed
Mon 06 Oct 2003 03:47:15 PM CEST
- DEMO/DEMO3.M
EEGfun replaced by Sfun
Test of BDF-WRITE included
- T200/SDFOPEN
force HDR.T0 to integers for EDF and BDF format
Thu 02 Oct 2003 05:31:32 PM CEST
- T200/CNTOPEN
Events reformated; HDR.EVENT.POS and HDR.EVENT.TYP contain
time and type, respectively.
Tue Sep 30 19:16:52 2003
- T200/CNTOPEN
PhysDim included in HDR.PhysDim
- T200/EEGOPEN [OBSOLETE]
fix, output arguments not defined
=== Package: DATAFORMATS =============
--- Release: BIOSIG 0.25 -------------
Fri 26 Sep 2003 03:25:15 PM CEST
======================================
Mon 22 Sep 2003 05:16:50 PM CEST
- T300/QRScorr.m ECTBcorr.m
correction of QRS detection and ectopic beat effect included
- T200/SAVE2BKR
print error message in case of empty input file list
Fri 19 Sep 2003 07:55:32 PM CEST
- T200/SOPEN
identification of QuickTime FileFormat (QTFF) and
AudioVideoInterleave (AVI) format included
Mon 15 Sep 2003 12:05:08 AM GMT+1
- T200/
AIFC format: support of several compression types included
Tue 09 Sep 2003 11:34:47 PM GMT+1
- T200/*
Writing of WAV and AIF files implemented
- T200/SREAD.M
exceed of block read is prevented for WAV/AIF/SND
- T200/SSAVE.M
.. is a counterpart to sload;
it is a simple function to generate signal files
Sun 07 Sep 2003 11:57:47 PM GMT+1
- T200/*
Writing of SND/AU files implemented
Sat 06 Sep 2003 09:01:31 PM GMT+1
- T200/
all EEGfun are renamed to Sfun, because all kind of signal data
(not only EEG data) can be supported.
eegFUN prepared for removal, but kept for compatibility reasons
Tue 19 Aug 2003 12:01:48 PM CEST
- T200/*
Writing BKR files: HDR.NS, HDR.NRec can be unknown at opening time;
they need to be fixed only before EEGCLOSE.
Also, HDR.FLAG.TRIGGERED is now more important.
And some checks have been moved from EEGCHKHDR to EEGOPEN.
- DEMO/DEMO4.M
contains additional documentation and reflects the changes above.
Mon 18 Aug 2003 04:50:50 PM CEST
- T200/
When writing BKR files, HDR.NS can stay unknown until EEGCLOSE.
- T200/BKROPEN
writing of .PAR-files fixed
Mon 04 Aug 2003 11:01:07 PM CEST
- T200/*
AIF and WAV combined
- T200/EEGOPEN
many format identifications added
Sat 02 Aug 2003 04:49:32 PM CEST
- T200/*
support of SND (*.AU) files,
Microsoft PCM data format (*.WAV) files, and
Apple Interchange File Format (AIFF)
- T200/EEGOPEN
automated detection of DDF, WFT, SND, WAV, TEAM format
Thu 31 Jul 2003 03:57:44 PM CEST
- t200/*
BKR-write fixed:
Tue 29 Jul 2003 12:14:52 PM CEST
- T200/EEGOPEN
MIT-ECG format: accept special gain value of EC13* data"
Thu 24 Jul 2003 04:20:30 PM CEST
- T200/EEGOPEN
SIGIF format for OfW fixed
Thu 24 Jul 2003 10:33:22 AM CEST
- T200/BKROPEN
Support of Classlabels included
=== Package: DATAFORMATS =============
--- Release: BIOSIG 0.20 -------------
Wed 23 Jul 2003 09:39:13 AM CEST
======================================
Tue 22 Jul 2003 02:27:48 PM CEST
- T200/EEGOPEN
SMA format fixed for Octave4Windows
Tue 22 Jul 2003 01:06:31 AM CEST
- T200/*
OfW does not use default BINARY-Mode in file open.
All *open commands were checked to force Binary-Mode.
Many compatibility checks and fixes were applied.
Fri 18 Jul 2003 07:15:57 PM CEST
- DEMO/DEMO3.M
- T200/*
writing of EDF and BDF implemented and tested.
bug fix: ML65+PCWIN resulted in incorrect header information/file size
eegclose fixed.
Test with OfW 2.1.42 failed because FWRITE writes extra bytes (0x0a result in 0x0d0a)
Thu 17 Jul 2003 09:08:35 PM CEST
- DEMO/DEMO3.M
shows how to generate GDF-files
- T200/*
GDF-write included and tested
- T250/DETECTMUSCLE
detection of muscle artifacts in EEG included
Tue 14 Jun 2003 11:52:42 PM CEST
- T200/*
SIGIF data format implemented
- DEMO/DEMO2
demo for standard analysis for BCI classifier
- T400/FINDCLASSIFIER
calculates and evalutes classifier for a BCI
Sun 15 Jun 2003 12:56:56 AM CEST
- T200/*
SIGIF data format implemented
EEGOPEN: unneeded file-open check removed
CNTOPEN: h.type=184 implemented and Teeg changed to TeegType
Thu 12 Jun 2003 11:49:19 PM CEST
- T200/*
compatibility with Octave 2.1.42 checked
Wed 11 Jun 2003 12:03:42 AM GMT+1
- T200/*
Matlab-converted ADICHT data implemented
MAT4 and MAT5 identified
Matlab DAQ identified
SEG-2 format identified
Labview identified
Mon 02 Jun 2003 09:28:06 PM CEST
- T200/*
Format TYPE="EEG" (Neuroscan) implemented 32bit data format.
=== Package: DATAFORMATS =============
--- Release: BIOSIG 0.17 -------------
Mon 02 Jun 2003 05:27:38 PM CEST
======================================
Fri 30 May 2003 06:36:03 PM CEST
- T200/SDFOPEN
some EDF+ features included
Fri 30 May 2003 04:05:28 PM CEST
- T200/*
AVG-format (neuroscan) implemented
Usage of NRec, SPR, Dur, SampleRate unified for all formats
Tue 27 May 2003 05:50:18 PM CEST
- T200/*
for several (most) file formats, eof, tell and seek are tested
and several bugs are fixed.
- T490/BCI3EVAL
argument order of var changed, DIM is now third argument
Mon 26 May 2003 12:25:45 PM CEST
- T200/*
SMA format implemented
EGI and EEG format: improved and tested
Sat 24 May 2003 18:25:45 PM CEST
- T200/*
ERPSS data format implemented (RDF)
=== Package: DATAFORMATS =============
--- Release: BIOSIG 0.16 -------------
Fri 23 May 2003 04:01:36 PM CET
======================================
Tue 20 May 2003 04:40:46 PM CEST
- t200/SAVE2BKR
additional options included
DETREND removes very low frequencies (<0.5Hz) optional
PHYSMAX forces a fixed scaling value; useful if several files need the same scaling.
- t200/EEGOPEN
changes for compatibility reasons
Fri 16 May 2003 08:33:05 PM CEST
- /demo/
- /demo/demo1.m included
- /t300/processing.m template for signal processing, calculates ECG-envelope
Fri 09 May 2003 12:14:27 PM CEST
- CNTOPEN
Label added to header information
- LOADEEG - P_C_S
several fields like, Label, Attribute, AttributeName, EpochingSelect, EpochingName added.
Tue 06 May 2003 07:27:35 PM CEST
- T200/LOADEEG
mode P_C_DAQ_S improved: scaling and several other header fields included
Sat 26 Apr 2003 03:11:08 PM CEST
- T200/*
ISHNE Holter format implemented. Not yet testet.
Poly5/TMS32 implemented. Not yet tested.
PhysioNet/MIT-ECG format implemented and tested.
Mon 07 Apr 2003 11:39:20 PM CEST
- T500/PLOTA
a few tests on "commit" are finished with consolidating PLOTA
Fri 04 Apr 2003 06:05:26 PM CEST
- T500/PLOTA
major update,
new datatypes MVAR, SNR
obsolete datatypes: MVAR-x
Tue 18 Mar 2003 04:53:01 PM CET
- SAVE2BKR, EEGCHKHDR
bug fixed
support of wildcards
source and destination directories supported
Fri 14 Mar 2003 10:57:06 AM CET
- LOADEEG
P_C_S: increase speed. Rearranging data dimonsions without copying
Thu 13 Mar 2003 09:38:48 PM CET
- LOADEEG
classlabel is now in HDR.Classlabel
P_C_S.version 1.5 is supported (without installing BSanalyze)
works also work if g.BSanalyize is installed
channel-selection of P_C_S implemented
- SAVE2BKR
uses LOADEEG for all fileformats
Mon 10 Feb 2003 06:37:28 PM CET
- T490/MUTINFO: added
- T200: SAVE2BKR, EEGCHKHDR, LOADEEG
g.tec format version 1.02 implemented
Fri 07 Feb 2003 04:56:51 PM CET
- T200/SAVE2BKR: no need to ask for filename,
- T300/MVFREQZ added
- T500/PLOTA added
- T400/ LDA classification systems added
Tue 04 Feb 2003 01:49:06 AM CET
+ T400 CLASSIFIERS: LLBC, MDBC, LDBC added
+ BKR OPEN R+: calculated SPR based on file size
=== Package: DATAFORMATS =============
--- Release: BIOSIG 0.14 -------------
Sat 01 Feb 2003 08:01:36 PM CET
======================================
Sat 01 Feb 2003 07:59:07 PM CET
- Dataformats reorganised
sub-directories biosig/dataformats/ and biosig/dataformats/edf/
were moved into biosig/t200/
- Obsolete functions were removed.
- T250/TRIGG
format of output data changed
Wed 29 Jan 2003 06:46:42 PM CET
- T250 Trigger functionality added: GETTRIGGER and TRIGG
- T200 SAVE2BKR: MAT->tmp.y bug fixed
Mon 27 Jan 2003 04:31:36 PM CET
+ SAVE2BKR: autoscale implemented
23 Jan 2003 04:31:36 PM CET
+ EEGCHKHDR: improved
+ BKR WRITE: r+ implemented (writes header into existing file)
+ BDF WRITE: implemented
- EDFOPEN: syntax analysis of PreFilt
- BDF and GDF support: EEGSEEK, EEGTELL
Mon 20 Jan 2003 05:33:41 PM CET
+ EEG2HIST: !! NEW !!
calculates histogram of EEG data.
This can be useful for several things, including quality control.
- EDF: EDF.SIE.RR replaced by EDF.FLAG.UCAL
- uncalibrated Mode implemented
=== Release BIOSIG 0.12 ==============
Sat 18 Jan 2003 06:43:51 PM CET
======================================
Fri 17 Jan 2003 07:54:49 PM CET
= EGI format (Electical Geodesics) partially included
= BDF format (Biosemi) included
SAVE2BKR: (including previous versions MAT2BIN etc)
can cause scaling errors due to integer representation
of the scaling factors. The reason for this problem is
based on the BKR-specification; the maximum physical value is
rounded to an integer (.e.g 9.55 was rounded to 9, this results in
6% error). A typical value would be 1%.
The problem is solved by presenting the roundoff error to the user.
Wed 15 Jan 2003 08:11:04 PM CET
+ OPENLDR: Test and bug fixes for Octave and Matlab
+ OPENLDR: read, write and rescale of LDR-files
LDR-files contain the weights for a spatial filter.
These weights can be used to calculate:
Local average reference (LOC), Common Average Reference (CAR),
Laplace (LAP), weigthed average reference (WGT), etc.
=== Release BIOSIG 0.10 ==============
Mon Jan 6 16:00:54 2003
======================================
Several bugs are fixed. Interface is more robust
- CONTENTS file included
- EEGSEEK: CNT and BKR mode fixed
- EEGOPEN for CNT: bug fixes for Octave
- Tests with Octave 2.1.40
=== Release BIOSIG 0.10 ==============
Fri Jan 3 16:45:33 2003
======================================
Interface to access different dataformats is implemented.
Currently, the formats EDF, CNT (Neuroscan) and BKR are supported.
The former "EDF-tools for Matlab/Octave" are incorporated.
= First release
+ One Interface to access various dataformats
+ former "EDF-tools for Matlab/Octave" included
+ BKR, CNT and EDF-format supported
+ Viewer for EDF data
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