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Class rsf.operator.StatVar 

java.lang.Object
   |
   +----rsf.operator.StatVar
public class StatVar
extends Object
implements Operator


Computes the variance of an input Rsf: Sum(x_i^2 - \bar{a}^2) \br All the elements of the output Rsf are constant value. This is not a SepOperator since for convenience apply is a static method.

Constructor Index

o StatVar(Space, Space)
o StatVar(Space, String)
This constructor is superceeded by StatVarFactory (here only for demo)

Method Index

o addImage(Vector, Vector)
I wonder if this method makes any sense for Var().
o copy()
o getDomain()
o getRange()
o image(Vector)
o image(Vector, Vector)
o main(String[])
Invocation: StatVar < i.H > o.H
o residual(Vector, Vector, Vector)
o statVar(boolean, Vector, Vector)
o statVar(Rsf)

Constructors

o StatVar 
 public StatVar(Space domain,
                Space range)
o StatVar 
 public StatVar(Space spc,
                String spcName)
This constructor is superceeded by StatVarFactory (here only for demo)

Methods

o copy 
 public JamObject copy()
o image 
 public Vector image(Vector d)
o image 
 public void image(Vector d,
                   Vector r)
o addImage 
 public void addImage(Vector d,
                      Vector r)
I wonder if this method makes any sense for Var(). I throw an error instead for now.

o residual 
 public void residual(Vector d,
                      Vector b,
                      Vector r)
o getDomain 
 public Space getDomain()
o getRange 
 public Space getRange()
o main 
 public static void main(String args[])
Invocation: StatVar < i.H > o.H

o statVar 
 public static void statVar(boolean add,
                            Vector r,
                            Vector d)
o statVar 
 public static float statVar(Rsf d)

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