mlbench.2dnormals

0th

Percentile

2-dimensional Gaussian Problem

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.

Keywords
datagen
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

"bayes.2dnormals" with components
x
input values
classes
factor vector of length n with target classes

Aliases
  • mlbench.2dnormals
Examples
library(mlbench) # 2 classes p <- mlbench.2dnormals(500,2) plot(p) # 6 classes p <- mlbench.2dnormals(500,6) plot(p)
Documentation reproduced from package mlbench, version 2.1-1, License: GPL-2

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