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Daniel@0: Netlab Reference Manual demknn1
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Daniel@0: demknn1
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Daniel@0: Purpose
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Daniel@0: Demonstrate nearest neighbour classifier.
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Daniel@0: Synopsis
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Daniel@0:
Daniel@0: demknn1
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Daniel@0: Description
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Daniel@0: The problem consists of data in a two-dimensional space.
Daniel@0: The data is
Daniel@0: drawn from three spherical Gaussian distributions with priors 0.3,
Daniel@0: 0.5 and 0.2; centres (2, 3.5), (0, 0) and (0,2); and standard deviations
Daniel@0: 0.2, 0.5 and 1.0. The first figure contains a
Daniel@0: scatter plot of the data. The data is the same as in demgmm1
.
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Daniel@0: The second
Daniel@0: figure shows the data labelled with the corresponding class given
Daniel@0: by the classifier.
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Daniel@0: See Also
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Daniel@0: dem2ddat
, demgmm1
, knn
Daniel@0: Pages:
Daniel@0: Index
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Daniel@0: Copyright (c) Ian T Nabney (1996-9)
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