return the set of condition labels associated with a model term
Usage
conditions(x, ...)
# S3 method for event_model
conditions(x, ...)
# S3 method for fmri_term
conditions(x, ...)
# S3 method for convolved_term
conditions(x, ...)
# S3 method for afni_hrf_convolved_term
conditions(x, ...)
# S3 method for afni_trialwise_convolved_term
conditions(x, ...)
# S3 method for event_term
conditions(x, drop.empty = TRUE, ...)