order_maxmin_exact: Maximum minimum distance ordering
In GPvecchia: Scalable Gaussian-Process Approximations
View source: R/ordering_functions.R
order_maxmin_exact R Documentation
Maximum minimum distance ordering
Description
Return the indices of an exact maximum-minimum distance ordering.
The first point is chosen as the "center" point, minimizing L2 distance.
Dimensions d=2 and d=3 handled separately, dimensions d=1 and d>3 handled similarly.
Algorithm is exact and scales quasilinearly.
Usage
order_maxmin_exact(locs)
Arguments
locs
Observation locations
Value
A vector of indices giving the ordering, i.e.
the first element of this vector is the index of the first location.
Examples
n=100; locs <- cbind(runif(n),runif(n))
ord <- order_maxmin_exact(locs)
GPvecchia documentation built on June 22, 2024, 11:13 a.m.
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View source: R/ordering_functions.R
| order_maxmin_exact | R Documentation |
Maximum minimum distance ordering
Description
Return the indices of an exact maximum-minimum distance ordering. The first point is chosen as the "center" point, minimizing L2 distance. Dimensions d=2 and d=3 handled separately, dimensions d=1 and d>3 handled similarly. Algorithm is exact and scales quasilinearly.
Usage
order_maxmin_exact(locs)
Arguments
locs |
Observation locations |
Value
A vector of indices giving the ordering, i.e. the first element of this vector is the index of the first location.
Examples
n=100; locs <- cbind(runif(n),runif(n))
ord <- order_maxmin_exact(locs)
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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