N-Back task accuracy data collected from an online experiment. The condition vector indicates working memory load level (1-back, 2-back, 3-back, or 4-back). The key indicates whether items are targets (1) or distractors (2).
nbackA list with the following elements:
Matrix of dichotomous responses.
Item key vector where 1 indicates target and 2 indicates distractor (IJ)
Condition vector indiciting distinct conditions or time points.