Weight (Apache Commons Math 3.6.1 API)

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java.lang.Object
- org.apache.commons.math3.optim.nonlinear.vector.Weight

All Implemented Interfaces:

OptimizationData

Deprecated.
All classes and interfaces in this package are deprecated. The optimizers that were provided here were moved to the org.apache.commons.math3.fitting.leastsquares package (cf. MATH-1008).
```
@Deprecated
public class Weight
extends Object
implements OptimizationData
```
Weight matrix of the residuals between model and observations.
Immutable class.

Since:

3.1

- Constructor Summary
  
  Constructors
  Constructor and Description
  
  Weight(double[] weight)
  Deprecated.
  
  Creates a diagonal weight matrix.
  
  Weight(RealMatrix weight)
  Deprecated.
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  RealMatrix getWeight()
  Deprecated.
  
  Gets the initial guess.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Weight
```
public Weight(double[] weight)
```
    Deprecated.
    
    Creates a diagonal weight matrix.
    
    Parameters:
    weight - List of the values of the diagonal.
  - Weight
```
public Weight(RealMatrix weight)
```
    Deprecated.
    
    Parameters:
    weight - Weight matrix.
    
    Throws:
    
    NonSquareMatrixException - if the argument is not a square matrix.
- Method Detail
  - getWeight
```
public RealMatrix getWeight()
```
    Deprecated.
    
    Gets the initial guess.
    
    Returns:
    the initial guess.

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