mm_tri

<p>A minimal mesh with one hole <code>mm</code> and a map of Tasmania with multiple
holes in planar straight line graph format from the RTriangle package.</p>

Calculate the area of triangles and polygons using the shoelace
formula. Area may be signed, taking into account path orientation, or unsigned,
ignoring path orientation. The shoelace formula is described at
<https://en.wikipedia.org/wiki/Shoelace_formula>.

Michael D. Sumner

area

mm: Planar straight line graphs and triangulations

Description

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Details

Examples