|  | Double | 
The DoubleCOWeightedLeastSq type exposes the following members.
 Methods
Methods| Name | Description | |
|---|---|---|
|  | Clone | Creates a deep copy of this weighted least squares instance. | 
|  | Factor(DoubleMatrix, DoubleVector) | Performs any factorization on the matrix A necessary before computing a solution to the weighted least squares problem. | 
|  | Factor(DoubleMatrix, DoubleVector, Boolean) | Performs any factorization on the matrix A necessary before computing a solution to the weighted least squares problem. | 
|  | ResidualNormSqr | Computes the 2-norm squared of the residual vector. | 
|  | ResidualVector | Computes and returns the residual vector. | 
|  | Reweight | Performs necessary computations for a change of weights. | 
|  | Solve | Compute the solution to the weighted least squares problem. | 
 See Also
See Also