I'm using Windows XP unfortunately.
Ted.Harding wrote: > > On 22-Jul-07 16:38:02, Seth Roberts wrote: >> >> I want to use R to run a reaction-time experiment: >> Something appears on the screen, I respond by typing something >> (one keystroke), the system measures the speed of my response. >> R would be great for this if only I didn't have to hit Enter >> to enter that keystroke. I am doing such experiments now but >> they require two actions per trial: hit keystroke, hit Enter. >> >> Is there some way that R can be made to respond to a single >> keystroke (other than Enter)? > > What operating system are you using? If it's Linux, there would > be ways to detect the keystroke (say "A") and immediately send > "A\n" (i.e. "A" followed by "enter") to a FIFO which R could be > watching. Then R would receive your single keystroke as if you > had followed it by pressing "Enter". > > If you're using Windows, then unfortunately I haven't a clue. > > Best wishes, > Ted. > > -------------------------------------------------------------------- > E-Mail: (Ted Harding) <[EMAIL PROTECTED]> > Fax-to-email: +44 (0)870 094 0861 > Date: 22-Jul-07 Time: 18:11:43 > ------------------------------ XFMail ------------------------------ > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > > -- View this message in context: http://www.nabble.com/using-R-for-a-reaction-time-experiment-tf4125643.html#a11733124 Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.