Thread: [Erppcatoolkit-support] ERP PCA Toolkit 1.21 release
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From: Joseph D. <jd...@ma...> - 2008-02-22 03:00:29
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I've just posted a new update to the ERP PCA Toolkit (version 1.21). It has a number of improvements. One notable improvement is that output is now packaged in a structured variable which makes it easier to organize results. This has also enabled me to simplify the user interface. A second improvement is that I've added a number of new rotations, including Oblimin that I am now recommending over Promax for temporal PCA based on some simulation results that I am now writing up for publication. I continue to recommend Infomax for spatial PCA. A third improvement is the ability to specify the kappa for Promax and for Oblimin. There has also been a fix to the subjects mode of the PCAtoEGIS function. The tutorial file has been expanded to provide guidance on these and other issues. You can download the Toolkit at: https://sourceforge.net/projects/erppcatoolkit/ Let me know if you have any questions. Cheers! Joe -------------------------------------------------------------------------------- Joseph Dien Assistant Professor of Psychology Department of Psychology 419 Fraser Hall (by the coke machine) 1415 Jayhawk Blvd University of Kansas Lawrence, KS 66045-7556 E-mail: jd...@ku... Office: 785-864-9822 (note: no voicemail) Fax: 785-864-5696 http://people.ku.edu/~jdien/Dien.html |
From: Joseph D. <jd...@ma...> - 2008-02-22 15:24:58
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I've just posted a new update to the ERP PCA Toolkit (version 1.21). It has a number of improvements. One notable improvement is that output is now packaged in a structured variable which makes it easier to organize results. This has also enabled me to simplify the user interface. A second improvement is that I've added a number of new rotations, including Oblimin that I am now recommending over Promax for temporal PCA based on some simulation results that I am now writing up for publication. I continue to recommend Infomax for spatial PCA. A third improvement is the ability to specify the kappa for Promax and for Oblimin. There has also been a fix to the subjects mode of the PCAtoEGIS function. The tutorial file has been expanded to provide guidance on these and other issues. You can download the Toolkit at: https://sourceforge.net/projects/erppcatoolkit/ Let me know if you have any questions. Cheers! Joe -------------------------------------------------------------------------------- Joseph Dien Assistant Professor of Psychology Department of Psychology 419 Fraser Hall (by the coke machine) 1415 Jayhawk Blvd University of Kansas Lawrence, KS 66045-7556 E-mail: jd...@ku... Office: 785-864-9822 (note: no voicemail) Fax: 785-864-5696 http://people.ku.edu/~jdien/Dien.html |