find_medoids: Finds the medoids from a distance matrix
In distops: Usual Operations for Distance Matrices in R
find_medoids R Documentation
Finds the medoids from a distance matrix
Description
This function finds the medoids from a distance matrix. The
medoid is the object that minimizes the sum of distances to all other
objects. This function takes advantage of the RcppParallel package to
compute the medoids in parallel.
Usage
find_medoids(D, memberships = NULL)
Arguments
D
An object of class stats::dist.
memberships
A factor specifying the cluster memberships of the
objects.
Value
A named integer vector specifying the indices of the medoids.
Examples
D <- stats::dist(iris[, 1:4])
find_medoids(D)
memberships <- as.factor(rep(1:3, each = 50L))
find_medoids(D, memberships)
distops documentation built on May 29, 2024, 1:59 a.m.
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| find_medoids | R Documentation |
Finds the medoids from a distance matrix
Description
This function finds the medoids from a distance matrix. The medoid is the object that minimizes the sum of distances to all other objects. This function takes advantage of the RcppParallel package to compute the medoids in parallel.
Usage
find_medoids(D, memberships = NULL)
Arguments
D |
An object of class |
memberships |
A factor specifying the cluster memberships of the objects. |
Value
A named integer vector specifying the indices of the medoids.
Examples
D <- stats::dist(iris[, 1:4])
find_medoids(D)
memberships <- as.factor(rep(1:3, each = 50L))
find_medoids(D, memberships)
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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