plot.cvxclust: Plot 2D clusterpath

In CCMMR: Minimization of the Convex Clustering Loss Function

Plot 2D clusterpath

Description

Plot a clusterpath for two-dimensional data.

Usage

## S3 method for class 'cvxclust'
plot(x, col = NULL, labels = NULL, ...)

Arguments

x	A cvxclust object.
col	A vector containing cluster membership information. Default is NULL.
labels	A vector containing labels for each object. Default is NULL.
...	Further graphical parameters.

Value

A plot in the console.

Examples

# Load data
data(two_half_moons)
data = as.matrix(two_half_moons)
X = data[, -3]
y = data[, 3]

# Get sparse distances in dictionary of keys format with k = 5 and phi = 8
W = sparse_weights(X, 5, 8.0)

# Set a sequence for lambda
lambdas = seq(0, 2400, 1)

# Compute results CMM
res = convex_clusterpath(X, W, lambdas)
plot(res, y + 1)

CCMMR documentation built on May 29, 2024, 8:11 a.m.