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Metric Abstract class for any finder. |
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DescreteMetric Find neighboring points in descretized space |
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Imports: N
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Returns dinstance max(|a-b|) XXX There must be better name! Useful to select a whole cube of a given "radius" |
Caclulcate Mahalanobis distance of the pairs of points. Inverse covariance matrix can be calculated with the following w = N.linalg.solve(N.cov(x.T),N.identity(x.shape[1])) or w = N.linalg.inv(N.cov(x.T))
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