tri.area

Reconstructs retinae by morphing a flat surface with cuts
(a dissected flat-mount retina) onto a curvilinear surface (the
standard retinal shape). It can estimate the position of a point
on the intact adult retina to within 8 degrees of arc (3.6% of
nasotemporal axis). The coordinates in reconstructed retinae can
be transformed to visuotopic coordinates. For more details see
Sterratt, D. C., Lyngholm, D., Willshaw, D. J. and Thompson, I. D.
(2013) <doi:10.1371/journal.pcbi.1002921>.

David Sterratt

retistruct

Retinal Reconstruction Program

Daniel Lyngholm

Jan Okul

tri.area function

<dl><dt>P</dt>
<dd>3-column matrix of vertices of triangles</dd>
<dt>Tr</dt>
<dd>3-column matrix of indices of rows of <code>P</code> giving
triangulation</dd></dl>

Arguments

Author

Area of triangles on a plane — tri.area

<dl>

<dt>P</dt>
<dd>3-column matrix of vertices of triangles</dd>


<dt>Tr</dt>
<dd>3-column matrix of indices of rows of <code>P</code> giving
triangulation</dd>

</dl>

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tri.area: Area of triangles on a plane

Description

Usage

Value

Arguments

Author