Most recent version
||Most recent changes
||Fix marker import for Matlab R>=2015a
||Improved (more robust) event and data import function. See "What's new.txt" for details.
||New event import functionality: You can now either load new event markers from a text file and (1) delete the existing ones, (2) keep the existing ones, (3) recode the existing ones. See "What's new.txt" for details.
||Import of Biotrace UK format now supported; Butterworth filter function extended and included in batch-analysis. CDA-PhasicMax score added (again) to event-related activation measures. Minor debugging.
||EDA_Results script allows saving aggregated EDA scores for all analyzed files of an experiment (see help EDA_Results). leda2.analysis variable provides access to onsets, peak times and amplitudes of all reconvolved SCRs and phasic driver peaks (after CDA). Plus minor debugging.
||More flexible import of events with time and optional marker info. Potential conflict for downsample-function with Signal Processing TB removed. Minor bug-fixes.
||Ledalab now imports data from text-files with variable format (Text Type 3; manual definition); Text Type 2 was changed to the standard format [SC (Marker)].
||Export of SCR-List now available in batch-mode; export of SCR-list no longer requires events.
||A tool was added which allows to plot event-related data per conditions (contributed by Christoph Huber-Huber) - see Tools. This is great way to visualize the effect of your experimental conditions on the EDA data (phasic driver and phasic data after CDA). Further minor debugging and optimization.
||Analysis and export of standard event-related activation scores (number of SCRs, latency, amplitude-sum) now also available for CDA. Export of SCR-List (txt, xls, mat) included. More consistent labelling of scores.
||Import event-data function included.
||Import function now checks for positive values. Some minor graphic changes.
||A script that allows to compute event-related phasic activity for events with variable stimulus durations. It applied to files analyzed with CDA. See comments in the script for further documentation.
||Ledalab was patched to ensure Linux-compatibility (contributed by Vincent Emanuele).
||Direct import of Biopac-files now supported (i.e., the workaround via BioSig is no longer required). Single and multiple event-channels are supported (see documentation).
||Import function for Biopac Matlab-Export files now included.
||CDA-parameter SCR added (see documentation). Vision Analyzer Import more robust. Writing of log-files more informative and more robust.
||Data Import function debugged.
||Batch-mode now includes smoothing; batch-options for analysis-method changed (see online docu).
Event-related analysis now also exports to Excel-files; mind that the variable-structure of the Matlab-export slightly changed. Minor debugging. [unstable]
||Import functionality for Biopac data via BioSig toolbox (see http://biosig.sourceforge.net/).
Initial values for optimization now based on empirical results in reference publications.
||Window-maximize works for 64-Bit systems. Smoothing function debugged.
||Varioport-Import works for data without marker.
||Decomposition analysis debugged: division by zero error and correct
fit model depiction after file load.
||Decomposition analysis debugged; unused files deleted; depiction
of overshoot components debugged and settable in visual settings.
||Minor refinements on the Continuous Decomposition (e.g., optimization
criterion); Batchmode: options for export of event-related activation
setable, export-scr option was removed, more informative labels in
overview image. [unstable]
||The fast and robust Decomposition Analysis was updated and is now
lablled Continuous Decomposition Analysis. It works very straight-forward
and decomposes SC data into continuous tonic and phasic data (i.e.,
phasic driver). This method is now fully integrated and event-related
analysis returns three parameters: area and max of driver response
and a reconvoluted SCR amplitude (see upcoming description of phasic
||Fast decomposition analysis now available in batch-mode.
||A faster and more robust decomposition variant was added to the
analysis section, which however may be somewhat less precise; the
area (integral) of the driver within the response window (driverint)
was added as a new event-related parameter for decomposed data; standard
trough2peak anlaysis is performed already on load of data.
||Export event-related info: labels added and missing tonic info debugged
||All custom settings are adopted by batch-mode
||Additional settings for decomposition analysis and labels
||Batch-mode now will accept all data formats, SRC list will export
to text and xls-file
||Import of Varioport data (contributed by Christoph Berger), export
of scr-list debugged
||New import options, some minor debugging and settings refinements
Major update (beta version):
Modelling of SC data is done by means of positive deconvolution
with a Bateman function - template
||Batch mode, GaussXBateman-Template, additional downsampling options,
||Smoothing function added, artifact interpolation improved, batch
mode, some debugging (compatibility with mac, exporting problem after
loading fit, import from different Biotrace systems)
||Open ledafile problem debugged; selection can be dragged withing
||FFT-Tool included, downsampling has additional option (stepwise)
and changes to settings are saved for future sessions
||Ledalab info section provides access to documentation, website,
and version check; bug within cut function fixed.
||Now includes downsampling, artifact correction, new import file
formats (BioTrace and Vision Analyzer) and additional analysis parameters
for export (also see updated documentation)
||General revision, different optimization strategy, new GUI, and