mlbench.2dnormals: 2-dimensional Gaussian Problem

View source: R/mlbench-class.R

mlbench.2dnormalsR Documentation

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

x

input values

classes

factor vector of length n with target classes

Examples

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

mlbench documentation built on May 29, 2024, 4:49 a.m.