A symmetric distance matrix of 32 MATCH-ADT modules based on their usage by clinicians. The raw data were counts of how often each module has been used with each of 449 youths, resulting in a count profile of each module. Based on that the phi-distance between the modules has been calculated.
A 32 x 32 distance matrix.
This is an object that inherits from class distance (see package analogue) and matrix.