wolffd@0: wolffd@0: wolffd@0: wolffd@0: Netlab Reference Manual dem2ddat wolffd@0: wolffd@0: wolffd@0: wolffd@0:

dem2ddat wolffd@0:

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wolffd@0: Purpose wolffd@0:

wolffd@0: Generates two dimensional data for demos. wolffd@0: wolffd@0:

wolffd@0: Synopsis wolffd@0:

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wolffd@0: data = dem2ddat(ndata)

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wolffd@0: [data, c] = dem2ddat(ndata)

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wolffd@0: Description wolffd@0:

wolffd@0: The data is wolffd@0: drawn from three spherical Gaussian distributions with priors 0.3, wolffd@0: 0.5 and 0.2; centres (2, 3.5), (0, 0) and (0,2); and standard deviations wolffd@0: 0.2, 0.5 and 1.0. data = dem2ddat(ndata) generates ndata wolffd@0: points. wolffd@0: wolffd@0:

[data, c] = dem2ddat(ndata) also returns a matrix containing the wolffd@0: centres of the Gaussian distributions. wolffd@0: wolffd@0:

wolffd@0: See Also wolffd@0:

wolffd@0: demgmm1, demkmean, demknn1

wolffd@0: Pages: wolffd@0: Index wolffd@0:

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