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@Deprecated public interface Estimator
This interface represents solvers for estimation problems.
The classes which are devoted to solve estimation problems
should implement this interface. The problems which can be handled
should implement the EstimationProblem
interface which
gather all the information needed by the solver.
The interface is composed only of the estimate
method.
EstimationProblem
Method Summary | |
---|---|
void |
estimate(EstimationProblem problem)
Deprecated. Solve an estimation problem. |
double[][] |
getCovariances(EstimationProblem problem)
Deprecated. Get the covariance matrix of estimated parameters. |
double |
getRMS(EstimationProblem problem)
Deprecated. Get the Root Mean Square value. |
double[] |
guessParametersErrors(EstimationProblem problem)
Deprecated. Guess the errors in estimated parameters. |
Method Detail |
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void estimate(EstimationProblem problem) throws EstimationException
The method should set the parameters of the problem to several
trial values until it reaches convergence. If this method returns
normally (i.e. without throwing an exception), then the best
estimate of the parameters can be retrieved from the problem
itself, through the EstimationProblem.getAllParameters
method.
problem
- estimation problem to solve
EstimationException
- if the problem cannot be solveddouble getRMS(EstimationProblem problem)
problem
- estimation problem
guessParametersErrors(EstimationProblem)
double[][] getCovariances(EstimationProblem problem) throws EstimationException
problem
- estimation problem
EstimationException
- if the covariance matrix
cannot be computed (singular problem)double[] guessParametersErrors(EstimationProblem problem) throws EstimationException
problem
- estimation problem
EstimationException
- if the error cannot be guessedgetRMS(EstimationProblem)
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