mlbench (version 0.5-1)

mlbench.2dnormals: 2-dimensional Gaussian Problem

Description

Each of the cl classes consists of a 2-dimensional Gaussian. The centers are equally spaced on a circle around the origin with radius r.

Usage

mlbench.2dnormals(n, cl=2, r=sqrt(cl), sd=1)

Arguments

n
number of patterns to create
cl
number of classes
r
radius at which the centers of the classes are located
sd
standard deviation of the Gaussians

Value

  • Returns an object of class "bayes.2dnormals" with components
  • xinput values
  • classesfactor vector of length n with target classes

Examples

Run this code
# 2 classes
p <- mlbench.2dnormals(500,2)
plot(p)
# 6 classes
p <- mlbench.2dnormals(500,6)
plot(p)

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