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prabclus (version 2.2-2)

piecewiselin: Piecewise linear transformation for distance matrices

Description

Piecewise linear transformation for distance matrices, utility function for geco.

Usage

piecewiselin(distmatrix, maxdist=0.1*max(distmatrix))

Arguments

distmatrix
symmetric (non-negative) distance matrix.
maxdist
non-negative numeric. Larger distances are transformed to constant 1.

Value

  • A symmetrical matrix.

Details

Transforms large distances to 1, 0 to 0 and continuously linear between 0 and maxdist.

See Also

geco

Examples

Run this code
data(waterdist)
piecewiselin(waterdist)

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