----------------------------------------------------------------------
Message: 1
Date: Thu, 18 Jun 2009 09:40:47 -0400
From: Markus Loecher <markus.loecher at gmail.com>
Subject: [R-sig-Geo] is.convex, is.monotone for polygons
To: r-sig-geo at stat.math.ethz.ch
Message-ID:
<bf460e020906180640m66d4fff9o55177e1d525c4163 at mail.gmail.com>
Content-Type: text/plain
Dear Rgeo users,
I am looking for a package/function which computes whether a given
polygon
is monotone, does that exist ?
I'd also be interested in a function which returns TRUE if the polygon is
convex, though that is probably very simple to code up (check every angle
?)
Thanks,
Markus
[[alternative HTML version deleted]]