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Showing 1 to 1 of 1 for “"Nonparametric principal components"”.
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Biplots based on principal surfaces
Principal surfaces are smooth two-dimensional surfaces that pass through the middle of a p-dimensional data set. They minimise the distance from the data points, and provide a nonlinear summary of the data. The surfaces are nonparametric and their shape is suggested by the data. The formation of a …