data108extra: Data from experiment ALEXIS 108: Extra experiment, detection
In stamnosslin/alexis108: Data from Experiment on Discrimination Suppression

This is data from an experiment with one participant (male, 53 year old male). The listener was tested for 20 days, 12 sessions per day. The tests measured thresholds for detecting a lag-click in click pairs separated by an inter-click-interval. For details, see vignette.

1	data108extra

A data frame with 12,115 rows and 12 columns.

id: Participant unique id number = 1007
date: Date of testing
time: Time of day for each trial
day: Rank order of date the data was collected
session: Session number, there were 13 sessions, run on the same day
trial: Trial number within session, from 1 to whenever the staircase stopped
tau: Inter-click interval in ms, Note: -1 is for sessions with no lead click
ild: Inter-arual-level difference of variable, always 10 dB
ratio: dB-difference between lead and lag click of variable
revno: Reversal number, equals 0 of the trial was not a reversal
correct: Position of variable, in third interval (0) or second interval (1)
answer: The answer given by the listener, "third" (0) or "second" (1). The answer was correct if answer == correct