null response question

[darth levator]

Hi Chris,
I noticed you were helping Maxfield with programming E-prime to make
no response the correct response. Just to make sure I have this right:
If you leave "Correct Response" blank, it will recognize that no
response is correct and any other key press will be considered
incorrect? Also, the same goes if I'm loading the correct response
from a column in text file? That is, I just leave the cell blank?
Thanks
Tom in Nashville

On Mar 10, 8:17 pm, "Chris Blais" <cbl... at berkeley.edu> wrote:
> Are you sure you left it blank and not " "? I've done it before and it's worked
> fine. I can send you the script if you'd like.
>
> > -----Original Message-----
> > From: e-prime at googlegroups.com [mailto:e-prime at googlegroups.com] On Behalf
> > Of Maxfield
> > Sent: Monday, March 10, 2008 2:09 PM
> > To: E-Prime
> > Subject: nullresponsequestion
>
> > I'm running a go/nogo task, and would like Eprime to score accuracy
> > (ACC) as it usually does.  Things are working just fine for my "go"
> > trials.  However, I'm running into a problem on "nogo" trials.  Since
> >noresponseis logged (nobutton press), I have included zeros in my
> > "correctresponse" column, but Eprime scores these as error trials.
> > I've also tried leaving the "correct answer" cells blank for "nogo"
> > trials, but the outcome is the same.  Any advice on how I can get
> > Eprime to treat correct "nogo" trials (null responses) as correct?
>
> > Thanks in advance,
> > Nathan from Tampa
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