build a warning into distance functions to warn against entries producing exactly 0

njtierney / maxcovr

Tools in R to make it easier to solve the Maximal Coverage Location Problem

http://maxcovr.njtierney.com/

GNU General Public License v3.0

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build a warning into distance functions to warn against entries producing exactly 0 #21

Open njtierney opened 7 years ago

njtierney commented 7 years ago

If a distance is exactly 0 then a user and facility share the EXACT location, which is highly unlikely, and indicative of an error of some description.