polyUtils: Internal util functions for polygon properties.
In INLAspacetime: Spatial and Spatio-Temporal Models using 'INLA'
Heron R Documentation
Internal util functions for polygon properties.
Description
This computes the area of a triangle given its three coordinates.
Usage
Heron(x, y)
Area(x, y)
s2trArea(tr, R = 1)
flatArea(tr)
Stiffness(tr)
Arguments
x, y
coordinate vectors.
tr
the triangle coordinates
R
the radius of the spherical domain
Details
Function used internally to compute the area of a triangle.
Value
the area of a 2d triangle
the area of a 2d polygon
the area of a triangle in S2
the area of a triangle
the stiffness matrix for a triangle
Warning
Internal functions, not exported.
INLAspacetime documentation built on April 4, 2025, 1:38 a.m.
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| Heron | R Documentation |
Internal util functions for polygon properties.
Description
This computes the area of a triangle given its three coordinates.
Usage
Heron(x, y)
Area(x, y)
s2trArea(tr, R = 1)
flatArea(tr)
Stiffness(tr)
Arguments
x, y |
coordinate vectors. |
tr |
the triangle coordinates |
R |
the radius of the spherical domain |
Details
Function used internally to compute the area of a triangle.
Value
the area of a 2d triangle
the area of a 2d polygon
the area of a triangle in S2
the area of a triangle
the stiffness matrix for a triangle
Warning
Internal functions, not exported.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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