Oh, I’m not begrudging your posting it; for one thing, it’s got me thinking about Hilbert (and Z-order) curves again. It just seems like an odd application in a

Oh, I’m not begrudging your posting it; for one thing, it’s got me thinking about Hilbert (and Z-order) curves again. It just seems like an odd application in an area where, I gather, more sophisticated correlation tools are the norm.