[R-sig-Geo] How do I ensure that the polygon in spatstat::owin(poly=<polygon>) does not have “negative area”

Fri Sep 20 12:45:10 CEST 2013

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[R-sig-Geo] ﻿How do I ensure that the polygon in spatstat::owin(poly=<polygon>) does not have “negative area”

[R-sig-Geo] How do I ensure that the polygon in spatstat::owin(poly=<polygon>) does not have “negative area”