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| <div class="subTitle">org.apache.commons.math3.fitting.leastsquares</div> |
| <h2 title="Class LeastSquaresFactory" class="title">Class LeastSquaresFactory</h2> |
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| <li>org.apache.commons.math3.fitting.leastsquares.LeastSquaresFactory</li> |
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| <pre>public class <span class="strong">LeastSquaresFactory</span> |
| extends <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">A Factory for creating <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem</code></a>s.</div> |
| <dl><dt><span class="strong">Since:</span></dt> |
| <dd>3.3</dd> |
| <dt><span class="strong">Version:</span></dt> |
| <dd>$Id: LeastSquaresFactory.java 1573307 2014-03-02 14:02:21Z luc $</dd></dl> |
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| <h3>Method Summary</h3> |
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| <caption><span>Methods</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresFactory.html#countEvaluations(org.apache.commons.math3.fitting.leastsquares.LeastSquaresProblem, org.apache.commons.math3.util.Incrementor)">countEvaluations</a></strong>(<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a> problem, |
| <a href="../../../../../../org/apache/commons/math3/util/Incrementor.html" title="class in org.apache.commons.math3.util">Incrementor</a> counter)</code> |
| <div class="block">Count the evaluations of a particular problem.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresFactory.html#create(org.apache.commons.math3.fitting.leastsquares.MultivariateJacobianFunction, org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.optim.ConvergenceChecker, int, int)">create</a></strong>(<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/MultivariateJacobianFunction.html" title="interface in org.apache.commons.math3.fitting.leastsquares">MultivariateJacobianFunction</a> model, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</a> observed, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</a> start, |
| <a href="../../../../../../org/apache/commons/math3/optim/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optim">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.Evaluation.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem.Evaluation</a>> checker, |
| int maxEvaluations, |
| int maxIterations)</code> |
| <div class="block">Create a <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem</code></a> |
| from the given elements.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresFactory.html#create(org.apache.commons.math3.fitting.leastsquares.MultivariateJacobianFunction, org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.linear.RealMatrix, org.apache.commons.math3.optim.ConvergenceChecker, int, int)">create</a></strong>(<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/MultivariateJacobianFunction.html" title="interface in org.apache.commons.math3.fitting.leastsquares">MultivariateJacobianFunction</a> model, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</a> observed, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</a> start, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a> weight, |
| <a href="../../../../../../org/apache/commons/math3/optim/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optim">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.Evaluation.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem.Evaluation</a>> checker, |
| int maxEvaluations, |
| int maxIterations)</code> |
| <div class="block">Create a <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem</code></a> |
| from the given elements.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresFactory.html#create(org.apache.commons.math3.analysis.MultivariateVectorFunction, org.apache.commons.math3.analysis.MultivariateMatrixFunction, double[], double[], org.apache.commons.math3.linear.RealMatrix, org.apache.commons.math3.optim.ConvergenceChecker, int, int)">create</a></strong>(<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateVectorFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateVectorFunction</a> model, |
| <a href="../../../../../../org/apache/commons/math3/analysis/MultivariateMatrixFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateMatrixFunction</a> jacobian, |
| double[] observed, |
| double[] start, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a> weight, |
| <a href="../../../../../../org/apache/commons/math3/optim/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optim">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.Evaluation.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem.Evaluation</a>> checker, |
| int maxEvaluations, |
| int maxIterations)</code> |
| <div class="block">Create a <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem</code></a> |
| from the given elements.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/commons/math3/optim/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optim">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.Evaluation.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem.Evaluation</a>></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresFactory.html#evaluationChecker(org.apache.commons.math3.optim.ConvergenceChecker)">evaluationChecker</a></strong>(<a href="../../../../../../org/apache/commons/math3/optim/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optim">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/optim/PointVectorValuePair.html" title="class in org.apache.commons.math3.optim">PointVectorValuePair</a>> checker)</code> |
| <div class="block">View a convergence checker specified for a <a href="../../../../../../org/apache/commons/math3/optim/PointVectorValuePair.html" title="class in org.apache.commons.math3.optim"><code>PointVectorValuePair</code></a> as one |
| specified for an <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.Evaluation.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem.Evaluation</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/MultivariateJacobianFunction.html" title="interface in org.apache.commons.math3.fitting.leastsquares">MultivariateJacobianFunction</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresFactory.html#model(org.apache.commons.math3.analysis.MultivariateVectorFunction, org.apache.commons.math3.analysis.MultivariateMatrixFunction)">model</a></strong>(<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateVectorFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateVectorFunction</a> value, |
| <a href="../../../../../../org/apache/commons/math3/analysis/MultivariateMatrixFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateMatrixFunction</a> jacobian)</code> |
| <div class="block">Combine a <a href="../../../../../../org/apache/commons/math3/analysis/MultivariateVectorFunction.html" title="interface in org.apache.commons.math3.analysis"><code>MultivariateVectorFunction</code></a> with a <a href="../../../../../../org/apache/commons/math3/analysis/MultivariateMatrixFunction.html" title="interface in org.apache.commons.math3.analysis"><code>MultivariateMatrixFunction</code></a> to produce a <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/MultivariateJacobianFunction.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>MultivariateJacobianFunction</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresFactory.html#weightDiagonal(org.apache.commons.math3.fitting.leastsquares.LeastSquaresProblem, org.apache.commons.math3.linear.RealVector)">weightDiagonal</a></strong>(<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a> problem, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</a> weights)</code> |
| <div class="block">Apply a diagonal weight matrix to the <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresFactory.html#weightMatrix(org.apache.commons.math3.fitting.leastsquares.LeastSquaresProblem, org.apache.commons.math3.linear.RealMatrix)">weightMatrix</a></strong>(<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a> problem, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a> weights)</code> |
| <div class="block">Apply a dense weight matrix to the <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem</code></a>.</div> |
| </td> |
| </tr> |
| </table> |
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| <li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> |
| <!-- --> |
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| <h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a name="create(org.apache.commons.math3.fitting.leastsquares.MultivariateJacobianFunction, org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.optim.ConvergenceChecker, int, int)"> |
| <!-- --> |
| </a> |
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| <h4>create</h4> |
| <pre>public static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a> create(<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/MultivariateJacobianFunction.html" title="interface in org.apache.commons.math3.fitting.leastsquares">MultivariateJacobianFunction</a> model, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</a> observed, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</a> start, |
| <a href="../../../../../../org/apache/commons/math3/optim/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optim">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.Evaluation.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem.Evaluation</a>> checker, |
| int maxEvaluations, |
| int maxIterations)</pre> |
| <div class="block">Create a <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem</code></a> |
| from the given elements. There will be no weights applied (Identity weights).</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>model</code> - the model function. Produces the computed values.</dd><dd><code>observed</code> - the observed (target) values</dd><dd><code>start</code> - the initial guess.</dd><dd><code>checker</code> - convergence checker</dd><dd><code>maxEvaluations</code> - the maximum number of times to evaluate the model</dd><dd><code>maxIterations</code> - the maximum number to times to iterate in the algorithm</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>the specified General Least Squares problem.</dd></dl> |
| </li> |
| </ul> |
| <a name="create(org.apache.commons.math3.fitting.leastsquares.MultivariateJacobianFunction, org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.linear.RealMatrix, org.apache.commons.math3.optim.ConvergenceChecker, int, int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
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| <h4>create</h4> |
| <pre>public static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a> create(<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/MultivariateJacobianFunction.html" title="interface in org.apache.commons.math3.fitting.leastsquares">MultivariateJacobianFunction</a> model, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</a> observed, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</a> start, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a> weight, |
| <a href="../../../../../../org/apache/commons/math3/optim/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optim">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.Evaluation.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem.Evaluation</a>> checker, |
| int maxEvaluations, |
| int maxIterations)</pre> |
| <div class="block">Create a <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem</code></a> |
| from the given elements.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>model</code> - the model function. Produces the computed values.</dd><dd><code>observed</code> - the observed (target) values</dd><dd><code>start</code> - the initial guess.</dd><dd><code>weight</code> - the weight matrix</dd><dd><code>checker</code> - convergence checker</dd><dd><code>maxEvaluations</code> - the maximum number of times to evaluate the model</dd><dd><code>maxIterations</code> - the maximum number to times to iterate in the algorithm</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>the specified General Least Squares problem.</dd></dl> |
| </li> |
| </ul> |
| <a name="create(org.apache.commons.math3.analysis.MultivariateVectorFunction, org.apache.commons.math3.analysis.MultivariateMatrixFunction, double[], double[], org.apache.commons.math3.linear.RealMatrix, org.apache.commons.math3.optim.ConvergenceChecker, int, int)"> |
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| <h4>create</h4> |
| <pre>public static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a> create(<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateVectorFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateVectorFunction</a> model, |
| <a href="../../../../../../org/apache/commons/math3/analysis/MultivariateMatrixFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateMatrixFunction</a> jacobian, |
| double[] observed, |
| double[] start, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a> weight, |
| <a href="../../../../../../org/apache/commons/math3/optim/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optim">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.Evaluation.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem.Evaluation</a>> checker, |
| int maxEvaluations, |
| int maxIterations)</pre> |
| <div class="block">Create a <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem</code></a> |
| from the given elements. |
| <p/> |
| This factory method is provided for continuity with previous interfaces. Newer |
| applications should use <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresFactory.html#create(org.apache.commons.math3.fitting.leastsquares.MultivariateJacobianFunction, org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.optim.ConvergenceChecker, int, int)"><code>create(MultivariateJacobianFunction, RealVector, |
| RealVector, ConvergenceChecker, int, int)</code></a>, or <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresFactory.html#create(org.apache.commons.math3.fitting.leastsquares.MultivariateJacobianFunction, org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.linear.RealVector, org.apache.commons.math3.linear.RealMatrix, org.apache.commons.math3.optim.ConvergenceChecker, int, int)"><code>create(MultivariateJacobianFunction, |
| RealVector, RealVector, RealMatrix, ConvergenceChecker, int, int)</code></a>.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>model</code> - the model function. Produces the computed values.</dd><dd><code>jacobian</code> - the jacobian of the model with respect to the parameters</dd><dd><code>observed</code> - the observed (target) values</dd><dd><code>start</code> - the initial guess.</dd><dd><code>weight</code> - the weight matrix</dd><dd><code>checker</code> - convergence checker</dd><dd><code>maxEvaluations</code> - the maximum number of times to evaluate the model</dd><dd><code>maxIterations</code> - the maximum number to times to iterate in the algorithm</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>the specified General Least Squares problem.</dd></dl> |
| </li> |
| </ul> |
| <a name="weightMatrix(org.apache.commons.math3.fitting.leastsquares.LeastSquaresProblem, org.apache.commons.math3.linear.RealMatrix)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>weightMatrix</h4> |
| <pre>public static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a> weightMatrix(<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a> problem, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a> weights)</pre> |
| <div class="block">Apply a dense weight matrix to the <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem</code></a>.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>problem</code> - the unweighted problem</dd><dd><code>weights</code> - the matrix of weights</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>a new <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem</code></a> with the weights applied. The original |
| <code>problem</code> is not modified.</dd></dl> |
| </li> |
| </ul> |
| <a name="weightDiagonal(org.apache.commons.math3.fitting.leastsquares.LeastSquaresProblem, org.apache.commons.math3.linear.RealVector)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>weightDiagonal</h4> |
| <pre>public static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a> weightDiagonal(<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a> problem, |
| <a href="../../../../../../org/apache/commons/math3/linear/RealVector.html" title="class in org.apache.commons.math3.linear">RealVector</a> weights)</pre> |
| <div class="block">Apply a diagonal weight matrix to the <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem</code></a>.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>problem</code> - the unweighted problem</dd><dd><code>weights</code> - the diagonal of the weight matrix</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>a new <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem</code></a> with the weights applied. The original |
| <code>problem</code> is not modified.</dd></dl> |
| </li> |
| </ul> |
| <a name="countEvaluations(org.apache.commons.math3.fitting.leastsquares.LeastSquaresProblem, org.apache.commons.math3.util.Incrementor)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>countEvaluations</h4> |
| <pre>public static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a> countEvaluations(<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem</a> problem, |
| <a href="../../../../../../org/apache/commons/math3/util/Incrementor.html" title="class in org.apache.commons.math3.util">Incrementor</a> counter)</pre> |
| <div class="block">Count the evaluations of a particular problem. The <code>counter</code> will be |
| incremented every time <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.html#evaluate(org.apache.commons.math3.linear.RealVector)"><code>LeastSquaresProblem.evaluate(RealVector)</code></a> is called on |
| the <em>returned</em> problem.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>problem</code> - the problem to track.</dd><dd><code>counter</code> - the counter to increment.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>a least squares problem that tracks evaluations</dd></dl> |
| </li> |
| </ul> |
| <a name="evaluationChecker(org.apache.commons.math3.optim.ConvergenceChecker)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>evaluationChecker</h4> |
| <pre>public static <a href="../../../../../../org/apache/commons/math3/optim/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optim">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.Evaluation.html" title="interface in org.apache.commons.math3.fitting.leastsquares">LeastSquaresProblem.Evaluation</a>> evaluationChecker(<a href="../../../../../../org/apache/commons/math3/optim/ConvergenceChecker.html" title="interface in org.apache.commons.math3.optim">ConvergenceChecker</a><<a href="../../../../../../org/apache/commons/math3/optim/PointVectorValuePair.html" title="class in org.apache.commons.math3.optim">PointVectorValuePair</a>> checker)</pre> |
| <div class="block">View a convergence checker specified for a <a href="../../../../../../org/apache/commons/math3/optim/PointVectorValuePair.html" title="class in org.apache.commons.math3.optim"><code>PointVectorValuePair</code></a> as one |
| specified for an <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/LeastSquaresProblem.Evaluation.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>LeastSquaresProblem.Evaluation</code></a>.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>checker</code> - the convergence checker to adapt.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>a convergence checker that delegates to <code>checker</code>.</dd></dl> |
| </li> |
| </ul> |
| <a name="model(org.apache.commons.math3.analysis.MultivariateVectorFunction, org.apache.commons.math3.analysis.MultivariateMatrixFunction)"> |
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| <h4>model</h4> |
| <pre>public static <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/MultivariateJacobianFunction.html" title="interface in org.apache.commons.math3.fitting.leastsquares">MultivariateJacobianFunction</a> model(<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateVectorFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateVectorFunction</a> value, |
| <a href="../../../../../../org/apache/commons/math3/analysis/MultivariateMatrixFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateMatrixFunction</a> jacobian)</pre> |
| <div class="block">Combine a <a href="../../../../../../org/apache/commons/math3/analysis/MultivariateVectorFunction.html" title="interface in org.apache.commons.math3.analysis"><code>MultivariateVectorFunction</code></a> with a <a href="../../../../../../org/apache/commons/math3/analysis/MultivariateMatrixFunction.html" title="interface in org.apache.commons.math3.analysis"><code>MultivariateMatrixFunction</code></a> to produce a <a href="../../../../../../org/apache/commons/math3/fitting/leastsquares/MultivariateJacobianFunction.html" title="interface in org.apache.commons.math3.fitting.leastsquares"><code>MultivariateJacobianFunction</code></a>.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - the vector value function</dd><dd><code>jacobian</code> - the Jacobian function</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>a function that computes both at the same time</dd></dl> |
| </li> |
| </ul> |
| </li> |
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