ξ′ is a label-invariant, 0–1 association coefficient for a continuous X and a nominal Y, estimated in O(n log n) time from sorted adjacent label matches, with asymptotic tests and intervals.
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An association measure for mixed-type variables
ξ′ is a label-invariant, 0–1 association coefficient for a continuous X and a nominal Y, estimated in O(n log n) time from sorted adjacent label matches, with asymptotic tests and intervals.