* Rename variables in data set; data _null_; set have (obs=1) end=end; array nums _numeric_; if _N_ = 1 then call execute('proc datasets nolist lib=work; modify have;'); do i = 1 to dim(nums); vname = vname(nums{i}); if prxmatch("/MBA_\d+_VALUE/",vn...
An example of a between-modality change in a representation might involve alphanumeric stimuli pre- sented visually to normal hearing subjects. Three exam- ples of within-modality changes in representations follow: The first might occur when alphanumeric characters are presented to profoundly ...