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binrts - extract reaction times from cdbl -rt output files (ERP scripts)
binrts rtfile -bin binnumber [-v] [-xf40 | -xf60]
binrts
extracts the trials with bin number binnumber from the reaction time file
rtfile generated by a cdbl -rt run. The arguments rtfile and -bin binnumber
are mandatory. By default, output is a column of bare RTs for all the trials
in the bin. Trial information can be obtained, and trials with garv/EEG
artifacts can be excluded - see the options below. The bare RT output is
suitable for piping into files and programs that accept a column of numbers
as input, e.g. desc.
- -v
- Specifies that binrts output a column heading
and then the entire line from each RT reported. This allows you to verify
that you are getting the RTs you think you are before further processing.
- [-xf40 | -xf60]
- If -xf40 is specified, binrts will exclude RTs for trials with
anchor (.{NNNN}) stim codes that have log flag = 40, i.e., any non-polinv garv
artifact. If -xf60 is specified, binrts will exclude RTs for trials with
anchor (.{NNNN}) stim codes that have log flag = 60. These are the polinv
garv artifacts. You may wish to include or exclude the RTs for these trials,
depending on whether they have been corrected or not with blinkcp.
Whatever perl returned after running the script.
binrts mydata.rts -bin 3 > filename.bin.3.rts
binrts mydata.rts -bin 3 -xf40 -v
binrts mydata.rts -bin 3 -xf40 | desc -s -h -i 50 -m 200 -M 2000
logcat requires Perl 5.000 or any higher numbered version to
run.
None reported. Yet.
Thomas P. Urbach
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