User Activity

  • Posted a comment on discussion Help on ERP PCA Toolkit

    Okay, figured it out. Since you imported the data from outside EP Toolkit, the noise field was empty. When you used the Edit function to add a grand average, the noise field was added but consisting of zeros (except for the new grand average). When the Toolkit tried to do the Scree test, it went ahead with the noise PCA since it was not empty but since it was all zeros (the grand average was stripped out first) it failed. I've made a fix and am sending it to you and will include it in the next release....

  • Posted a comment on discussion Help on ERP PCA Toolkit

    I'd need to take a look at your dataset. Could you send it to me? Also please type ver in the command window and send me what it says. Joe

  • Posted a comment on discussion Help on ERP PCA Toolkit

    I'm glad to hear from you that the problems have been resolved with the updated version I sent you. I'll be posting it as a new release tonite. Joe

  • Posted a comment on discussion Help on ERP PCA Toolkit

    Sorry about the problems! Sounds like your data files have some unique features that need to be accommodated. Please: 1) type ver in the command window and send me the output, 2) send me a screenshot of the settings you are using when these problems occur, and 3) send me copies of your data files so I can troubleshoot.

  • Posted a comment on discussion Help on ERP PCA Toolkit

    sure thing! I hope to post an update with the fix this weekend.

  • Posted a comment on discussion Help on ERP PCA Toolkit

    Glad to hear no problems! When you say ICA processing time, I assume you mean artifact correction in general? Only the blink correction uses ICA. Basically it depends on what options you use. Some of them take longer than others. You might see if there are any you don't need. Or get a faster computer. :)

  • Posted a comment on discussion Help on ERP PCA Toolkit

    I'm glad we were able to establish that the problem was with some bad subjects and everything works now!

  • Posted a comment on discussion Help on ERP PCA Toolkit

    someone else ran into the same issue and sent me an example file. I'm sending you the fixed version and will post it as part of a new release soon.

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jdien
Joined:
2005-10-18 21:25:40

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