[Erppcatoolkit-support] ERP PCA Toolkit 2.14 release

[Joseph D. <jd...@ma...>]

I just posted version 2.14.  Aside from the usual bug fixes and improved error handling, I was able to start moving ahead with adding new features.  Just added is a facility for displaying scalp topographies (via EEGlab's topoplot) in a format helpful for efficient screening of factor results (topos button on the View pane).  Also, thanks to Scott Miller for his extensive edits of the tutorial documentation.

1) When displaying waveforms, fixed zero voltage bar not appearing in expanded waveform figures.
2) When displaying waveforms, fixed stimulus onset bar not appearing in waveforms figures.
3) When displaying waveforms, fixed baseline bar and stimulus onset bar not appearing in expanded waveform figures when click lands on a waveform.
4) When displaying waveforms, fixed real reason waveform figures using much more memory than needed.
5) Fixed wrong peak chans and time points for AutoPCA when not two-step PCA.
6) Scale of waveforms no longer constrained to be at least +/- 1 microvolt when plotting waveforms.
7) Fixed CMB factors not dropped from data when present in .data rather than .facData (which was resulting in error messages about missing factors when, for example, an EGIS factor file was read in and then one switched to the Window pane).
8) Added Topo button to View pane for displaying scalp topographies and screening factors efficiently.
9) Fixed wrong number of channel names when reading fixed order file formats (like EGIS) and the reference channel is implicit.  

Cheers!

Joe

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Joseph Dien,
Senior Research Scientist
University of Maryland 
7005 52nd Avenue
College Park , MD 20742-0025

E-mail: jd...@ma...
Phone: 301-226-8848
Fax: 301-226-8811
http://homepage.mac.com/jdien07/