Last data update: 2014.03.03
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R: 2-dimensional Gaussian Problem
mlbench.2dnormals | R 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
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cl |
number of classes
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r |
radius at which the centers of the classes are located
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sd |
standard deviation of the Gaussians
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Value
Returns an object of class "bayes.2dnormals" with components
x |
input values
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classes |
factor vector of length n with target classes
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Examples
# 2 classes
p <- mlbench.2dnormals(500,2)
plot(p)
# 6 classes
p <- mlbench.2dnormals(500,6)
plot(p)
Results
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