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| author | dwinter |
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| date | Mon, 10 Oct 2011 17:52:22 +0200 |
| parents | 878723cc40fb |
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!--NewPage--> <HTML> <HEAD> <!-- Generated by javadoc (build 1.6.0_17) on Sat Mar 27 22:46:17 EDT 2010 --> <META http-equiv="Content-Type" content="text/html; charset=UTF-8"> <TITLE> org.apache.commons.math.linear (Commons Math 2.1 API) </TITLE> <META NAME="date" CONTENT="2010-03-27"> <LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"> <SCRIPT type="text/javascript"> function windowTitle() { if (location.href.indexOf('is-external=true') == -1) { parent.document.title="org.apache.commons.math.linear (Commons Math 2.1 API)"; } } </SCRIPT> <NOSCRIPT> </NOSCRIPT> </HEAD> <BODY BGCOLOR="white" onload="windowTitle();"> <HR> <!-- ========= START OF TOP NAVBAR ======= --> <A NAME="navbar_top"><!-- --></A> <A HREF="#skip-navbar_top" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD 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<NOSCRIPT> <A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A> </NOSCRIPT> </FONT></TD> </TR> </TABLE> <A NAME="skip-navbar_top"></A> <!-- ========= END OF TOP NAVBAR ========= --> <HR> <H2> Package org.apache.commons.math.linear </H2> Linear algebra support. <P> <B>See:</B> <BR> <A HREF="#package_description"><B>Description</B></A> <P> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> <B>Interface Summary</B></FONT></TH> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/AnyMatrix.html" title="interface in org.apache.commons.math.linear">AnyMatrix</A></B></TD> <TD>Interface defining very basic matrix operations.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/BigMatrix.html" title="interface in org.apache.commons.math.linear">BigMatrix</A></B></TD> <TD><B>Deprecated.</B> <I>as of 2.0, replaced by <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear"><CODE>FieldMatrix</CODE></A> with a <A HREF="../../../../../org/apache/commons/math/util/BigReal.html" title="class in org.apache.commons.math.util"><CODE>BigReal</CODE></A> parameter</I></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/CholeskyDecomposition.html" title="interface in org.apache.commons.math.linear">CholeskyDecomposition</A></B></TD> <TD>An interface to classes that implement an algorithm to calculate the Cholesky decomposition of a real symmetric positive-definite matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/DecompositionSolver.html" title="interface in org.apache.commons.math.linear">DecompositionSolver</A></B></TD> <TD>Interface handling decomposition algorithms that can solve A × X = B.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/EigenDecomposition.html" title="interface in org.apache.commons.math.linear">EigenDecomposition</A></B></TD> <TD>An interface to classes that implement an algorithm to calculate the eigen decomposition of a real matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/FieldDecompositionSolver.html" title="interface in org.apache.commons.math.linear">FieldDecompositionSolver<T extends FieldElement<T>></A></B></TD> <TD>Interface handling decomposition algorithms that can solve A × X = B.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/FieldLUDecomposition.html" title="interface in org.apache.commons.math.linear">FieldLUDecomposition<T extends FieldElement<T>></A></B></TD> <TD>An interface to classes that implement an algorithm to calculate the LU-decomposition of a real matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix<T extends FieldElement<T>></A></B></TD> <TD>Interface defining field-valued matrix with basic algebraic operations.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixChangingVisitor<T extends FieldElement<?>></A></B></TD> <TD>Interface defining a visitor for matrix entries.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixPreservingVisitor<T extends FieldElement<?>></A></B></TD> <TD>Interface defining a visitor for matrix entries.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector<T extends FieldElement<T>></A></B></TD> <TD>Interface defining a field-valued vector with basic algebraic operations.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/LUDecomposition.html" title="interface in org.apache.commons.math.linear">LUDecomposition</A></B></TD> <TD>An interface to classes that implement an algorithm to calculate the LU-decomposition of a real matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/QRDecomposition.html" title="interface in org.apache.commons.math.linear">QRDecomposition</A></B></TD> <TD>An interface to classes that implement an algorithm to calculate the QR-decomposition of a real matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/RealMatrix.html" title="interface in org.apache.commons.math.linear">RealMatrix</A></B></TD> <TD>Interface defining a real-valued matrix with basic algebraic operations.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/RealMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">RealMatrixChangingVisitor</A></B></TD> <TD>Interface defining a visitor for matrix entries.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/RealMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">RealMatrixPreservingVisitor</A></B></TD> <TD>Interface defining a visitor for matrix entries.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/RealVector.html" title="interface in org.apache.commons.math.linear">RealVector</A></B></TD> <TD>Interface defining a real-valued vector with basic algebraic operations.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/SingularValueDecomposition.html" title="interface in org.apache.commons.math.linear">SingularValueDecomposition</A></B></TD> <TD>An interface to classes that implement an algorithm to calculate the Singular Value Decomposition of a real matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/SparseRealMatrix.html" title="interface in org.apache.commons.math.linear">SparseRealMatrix</A></B></TD> <TD>Marker interface for <A HREF="../../../../../org/apache/commons/math/linear/RealMatrix.html" title="interface in org.apache.commons.math.linear"><CODE>RealMatrix</CODE></A> implementations that require sparse backing storage</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/SparseRealVector.html" title="interface in org.apache.commons.math.linear">SparseRealVector</A></B></TD> <TD>Marker interface for RealVectors that require sparse backing storage</TD> </TR> </TABLE> <P> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> <B>Class Summary</B></FONT></TH> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="class in org.apache.commons.math.linear">AbstractFieldMatrix<T extends FieldElement<T>></A></B></TD> <TD>Basic implementation of <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear"><CODE>FieldMatrix</CODE></A> methods regardless of the underlying storage.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractRealMatrix.html" title="class in org.apache.commons.math.linear">AbstractRealMatrix</A></B></TD> <TD>Basic implementation of RealMatrix methods regardless of the underlying storage.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractRealVector.html" title="class in org.apache.commons.math.linear">AbstractRealVector</A></B></TD> <TD>This class provides default basic implementations for many methods in the <A HREF="../../../../../org/apache/commons/math/linear/RealVector.html" title="interface in org.apache.commons.math.linear"><CODE>RealVector</CODE></A> interface with.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/Array2DRowFieldMatrix.html" title="class in org.apache.commons.math.linear">Array2DRowFieldMatrix<T extends FieldElement<T>></A></B></TD> <TD>Implementation of FieldMatrix<T> using a <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math"><CODE>FieldElement</CODE></A>[][] array to store entries.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/Array2DRowRealMatrix.html" title="class in org.apache.commons.math.linear">Array2DRowRealMatrix</A></B></TD> <TD>Implementation of RealMatrix using a double[][] array to store entries and <a href="http://www.math.gatech.edu/~bourbaki/math2601/Web-notes/2num.pdf"> LU decomposition</a> to support linear system solution and inverse.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/ArrayFieldVector.html" title="class in org.apache.commons.math.linear">ArrayFieldVector<T extends FieldElement<T>></A></B></TD> <TD>This class implements the <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear"><CODE>FieldVector</CODE></A> interface with a <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math"><CODE>FieldElement</CODE></A> array.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/ArrayRealVector.html" title="class in org.apache.commons.math.linear">ArrayRealVector</A></B></TD> <TD>This class implements the <A HREF="../../../../../org/apache/commons/math/linear/RealVector.html" title="interface in org.apache.commons.math.linear"><CODE>RealVector</CODE></A> interface with a double array.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/BigMatrixImpl.html" title="class in org.apache.commons.math.linear">BigMatrixImpl</A></B></TD> <TD><B>Deprecated.</B> <I>as of 2.0, replaced by <A HREF="../../../../../org/apache/commons/math/linear/Array2DRowFieldMatrix.html" title="class in org.apache.commons.math.linear"><CODE>Array2DRowFieldMatrix</CODE></A> with a <A HREF="../../../../../org/apache/commons/math/util/BigReal.html" title="class in org.apache.commons.math.util"><CODE>BigReal</CODE></A> parameter</I></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/BlockFieldMatrix.html" title="class in org.apache.commons.math.linear">BlockFieldMatrix<T extends FieldElement<T>></A></B></TD> <TD>Cache-friendly implementation of FieldMatrix using a flat arrays to store square blocks of the matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/BlockRealMatrix.html" title="class in org.apache.commons.math.linear">BlockRealMatrix</A></B></TD> <TD>Cache-friendly implementation of RealMatrix using a flat arrays to store square blocks of the matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/CholeskyDecompositionImpl.html" title="class in org.apache.commons.math.linear">CholeskyDecompositionImpl</A></B></TD> <TD>Calculates the Cholesky decomposition of a matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/DefaultFieldMatrixChangingVisitor.html" title="class in org.apache.commons.math.linear">DefaultFieldMatrixChangingVisitor<T extends FieldElement<T>></A></B></TD> <TD>Default implementation of the <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear"><CODE>FieldMatrixChangingVisitor</CODE></A> interface.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/DefaultFieldMatrixPreservingVisitor.html" title="class in org.apache.commons.math.linear">DefaultFieldMatrixPreservingVisitor<T extends FieldElement<T>></A></B></TD> <TD>Default implementation of the <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear"><CODE>FieldMatrixPreservingVisitor</CODE></A> interface.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/DefaultRealMatrixChangingVisitor.html" title="class in org.apache.commons.math.linear">DefaultRealMatrixChangingVisitor</A></B></TD> <TD>Default implementation of the <A HREF="../../../../../org/apache/commons/math/linear/RealMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear"><CODE>RealMatrixChangingVisitor</CODE></A> interface.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/DefaultRealMatrixPreservingVisitor.html" title="class in org.apache.commons.math.linear">DefaultRealMatrixPreservingVisitor</A></B></TD> <TD>Default implementation of the <A HREF="../../../../../org/apache/commons/math/linear/RealMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear"><CODE>RealMatrixPreservingVisitor</CODE></A> interface.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/EigenDecompositionImpl.html" title="class in org.apache.commons.math.linear">EigenDecompositionImpl</A></B></TD> <TD>Calculates the eigen decomposition of a real <strong>symmetric</strong> matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/FieldLUDecompositionImpl.html" title="class in org.apache.commons.math.linear">FieldLUDecompositionImpl<T extends FieldElement<T>></A></B></TD> <TD>Calculates the LUP-decomposition of a square matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/LUDecompositionImpl.html" title="class in org.apache.commons.math.linear">LUDecompositionImpl</A></B></TD> <TD>Calculates the LUP-decomposition of a square matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/MatrixUtils.html" title="class in org.apache.commons.math.linear">MatrixUtils</A></B></TD> <TD>A collection of static methods that operate on or return matrices.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/OpenMapRealMatrix.html" title="class in org.apache.commons.math.linear">OpenMapRealMatrix</A></B></TD> <TD>Sparse matrix implementation based on an open addressed map.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/OpenMapRealVector.html" title="class in org.apache.commons.math.linear">OpenMapRealVector</A></B></TD> <TD>This class implements the <A HREF="../../../../../org/apache/commons/math/linear/RealVector.html" title="interface in org.apache.commons.math.linear"><CODE>RealVector</CODE></A> interface with a <A HREF="../../../../../org/apache/commons/math/util/OpenIntToDoubleHashMap.html" title="class in org.apache.commons.math.util"><CODE>OpenIntToDoubleHashMap</CODE></A> backing store.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/QRDecompositionImpl.html" title="class in org.apache.commons.math.linear">QRDecompositionImpl</A></B></TD> <TD>Calculates the QR-decomposition of a matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/RealMatrixImpl.html" title="class in org.apache.commons.math.linear">RealMatrixImpl</A></B></TD> <TD><B>Deprecated.</B> <I>as of 2.0 replaced by <A HREF="../../../../../org/apache/commons/math/linear/Array2DRowRealMatrix.html" title="class in org.apache.commons.math.linear"><CODE>Array2DRowRealMatrix</CODE></A></I></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/RealVector.Entry.html" title="class in org.apache.commons.math.linear">RealVector.Entry</A></B></TD> <TD>Class representing a modifiable entry in the vector.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/RealVectorFormat.html" title="class in org.apache.commons.math.linear">RealVectorFormat</A></B></TD> <TD>Formats a vector in components list format "{v0; v1; ...; vk-1}".</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/SingularValueDecompositionImpl.html" title="class in org.apache.commons.math.linear">SingularValueDecompositionImpl</A></B></TD> <TD>Calculates the compact Singular Value Decomposition of a matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/SparseFieldMatrix.html" title="class in org.apache.commons.math.linear">SparseFieldMatrix<T extends FieldElement<T>></A></B></TD> <TD>Sparse matrix implementation based on an open addressed map.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/SparseFieldVector.html" title="class in org.apache.commons.math.linear">SparseFieldVector<T extends FieldElement<T>></A></B></TD> <TD>This class implements the <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear"><CODE>FieldVector</CODE></A> interface with a <A HREF="../../../../../org/apache/commons/math/util/OpenIntToFieldHashMap.html" title="class in org.apache.commons.math.util"><CODE>OpenIntToFieldHashMap</CODE></A> backing store.</TD> </TR> </TABLE> <P> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> <B>Exception Summary</B></FONT></TH> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/InvalidMatrixException.html" title="class in org.apache.commons.math.linear">InvalidMatrixException</A></B></TD> <TD>Thrown when a system attempts an operation on a matrix, and that matrix does not satisfy the preconditions for the aforementioned operation.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></B></TD> <TD>Thrown when an operation addresses a matrix coordinate (row, col) which is outside of the dimensions of a matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></B></TD> <TD>Thrown when a visitor encounters an error while processing a matrix entry.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/NonSquareMatrixException.html" title="class in org.apache.commons.math.linear">NonSquareMatrixException</A></B></TD> <TD>Thrown when an operation defined only for square matrices is applied to non-square ones.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/NotPositiveDefiniteMatrixException.html" title="class in org.apache.commons.math.linear">NotPositiveDefiniteMatrixException</A></B></TD> <TD>This class represents exceptions thrown when a matrix expected to be positive definite is not.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/NotSymmetricMatrixException.html" title="class in org.apache.commons.math.linear">NotSymmetricMatrixException</A></B></TD> <TD>This class represents exceptions thrown when a matrix expected to be symmetric is not</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD WIDTH="15%"><B><A HREF="../../../../../org/apache/commons/math/linear/SingularMatrixException.html" title="class in org.apache.commons.math.linear">SingularMatrixException</A></B></TD> <TD>Thrown when a matrix is singular.</TD> </TR> </TABLE> <P> <A NAME="package_description"><!-- --></A><H2> Package org.apache.commons.math.linear Description </H2> <P> Linear algebra support. <P> <P> <DL> </DL> <HR> <!-- ======= START OF BOTTOM NAVBAR ====== --> <A NAME="navbar_bottom"><!-- --></A> <A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD COLSPAN=2 BGCOLOR="#EEEEFF" 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