de.lmu.ifi.dbs.elki.math.linearalgebra.pca.weightfunctions

## Interface WeightFunction

• ### Method Summary

All Methods
Modifier and Type Method and Description
double getWeight(double distance, double max, double stddev)
Evaluate weight function with given parameters.
• ### Method Detail

• #### getWeight

double getWeight(double distance,
double max,
double stddev)
Evaluate weight function with given parameters. Note that usually implementations will ignore either max or stddev.
Parameters:
distance - distance of the query point
max - maximum distance of all included points
stddev - standard deviation (i.e. quadratic mean / RMS) of the included points
Returns:
weight for the query point