sphere.grid: generate grids on sphere
In antiphon/Kdirectional: Analysis of anisotropy in point patterns using second order statistics
sphere.grid R Documentation
generate grids on sphere
Description
generate grids on sphere
Usage
sphere.grid(N = 2, lower = TRUE, ico = TRUE)
Arguments
N
number of refinenemts
lower
return also the lower hemishpere?
ico
use triangulation based on icosahedron (req. rgl)? N is then takes as refinement steps, should be <5!
#' Two ways:
A) a decreasing radius ring of N points from equator to pole with alternating 2pi/N shift.
Concentrates on the poles, useful for statitical estimation if the pole area is where things happen.
B) Triangulation by refining an icosahedron.
Returns latitude-longitude matrix. use ll2xyz or ll2ai for transformation.
antiphon/Kdirectional documentation built on Feb. 13, 2023, 6:26 a.m.
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| sphere.grid | R Documentation |
generate grids on sphere
Description
generate grids on sphere
Usage
sphere.grid(N = 2, lower = TRUE, ico = TRUE)
Arguments
N |
number of refinenemts |
lower |
return also the lower hemishpere? |
ico |
use triangulation based on icosahedron (req. rgl)? N is then takes as refinement steps, should be <5! #' Two ways: A) a decreasing radius ring of N points from equator to pole with alternating 2pi/N shift. Concentrates on the poles, useful for statitical estimation if the pole area is where things happen. B) Triangulation by refining an icosahedron. Returns latitude-longitude matrix. use ll2xyz or ll2ai for transformation. |
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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