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8 org.apache.commons.math.linear (Commons Math 2.1 API)
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83 <H2>
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84 Package org.apache.commons.math.linear
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85 </H2>
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86 Linear algebra support.
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87 <P>
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88 <B>See:</B>
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89 <BR>
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90 <A HREF="#package_description"><B>Description</B></A>
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91 <P>
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92
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93 <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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94 <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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95 <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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96 <B>Interface Summary</B></FONT></TH>
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97 </TR>
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98 <TR BGCOLOR="white" CLASS="TableRowColor">
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99 <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>
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100 <TD>Interface defining very basic matrix operations.</TD>
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101 </TR>
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102 <TR BGCOLOR="white" CLASS="TableRowColor">
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103 <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>
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104 <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>
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105 </TR>
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106 <TR BGCOLOR="white" CLASS="TableRowColor">
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107 <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>
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108 <TD>An interface to classes that implement an algorithm to calculate the
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109 Cholesky decomposition of a real symmetric positive-definite matrix.</TD>
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110 </TR>
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111 <TR BGCOLOR="white" CLASS="TableRowColor">
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112 <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>
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113 <TD>Interface handling decomposition algorithms that can solve A × X = B.</TD>
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114 </TR>
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115 <TR BGCOLOR="white" CLASS="TableRowColor">
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116 <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>
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117 <TD>An interface to classes that implement an algorithm to calculate the
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118 eigen decomposition of a real matrix.</TD>
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119 </TR>
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120 <TR BGCOLOR="white" CLASS="TableRowColor">
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121 <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>
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122 <TD>Interface handling decomposition algorithms that can solve A × X = B.</TD>
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123 </TR>
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124 <TR BGCOLOR="white" CLASS="TableRowColor">
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125 <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>
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126 <TD>An interface to classes that implement an algorithm to calculate the
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127 LU-decomposition of a real matrix.</TD>
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128 </TR>
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129 <TR BGCOLOR="white" CLASS="TableRowColor">
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130 <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>
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131 <TD>Interface defining field-valued matrix with basic algebraic operations.</TD>
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132 </TR>
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133 <TR BGCOLOR="white" CLASS="TableRowColor">
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134 <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>
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135 <TD>Interface defining a visitor for matrix entries.</TD>
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136 </TR>
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137 <TR BGCOLOR="white" CLASS="TableRowColor">
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138 <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>
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139 <TD>Interface defining a visitor for matrix entries.</TD>
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140 </TR>
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141 <TR BGCOLOR="white" CLASS="TableRowColor">
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142 <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>
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143 <TD>Interface defining a field-valued vector with basic algebraic operations.</TD>
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144 </TR>
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145 <TR BGCOLOR="white" CLASS="TableRowColor">
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146 <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>
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147 <TD>An interface to classes that implement an algorithm to calculate the
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148 LU-decomposition of a real matrix.</TD>
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149 </TR>
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150 <TR BGCOLOR="white" CLASS="TableRowColor">
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151 <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>
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152 <TD>An interface to classes that implement an algorithm to calculate the
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153 QR-decomposition of a real matrix.</TD>
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154 </TR>
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155 <TR BGCOLOR="white" CLASS="TableRowColor">
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156 <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>
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157 <TD>Interface defining a real-valued matrix with basic algebraic operations.</TD>
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158 </TR>
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159 <TR BGCOLOR="white" CLASS="TableRowColor">
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160 <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>
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161 <TD>Interface defining a visitor for matrix entries.</TD>
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162 </TR>
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163 <TR BGCOLOR="white" CLASS="TableRowColor">
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164 <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>
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165 <TD>Interface defining a visitor for matrix entries.</TD>
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166 </TR>
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167 <TR BGCOLOR="white" CLASS="TableRowColor">
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168 <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>
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169 <TD>Interface defining a real-valued vector with basic algebraic operations.</TD>
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170 </TR>
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171 <TR BGCOLOR="white" CLASS="TableRowColor">
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172 <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>
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173 <TD>An interface to classes that implement an algorithm to calculate the
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174 Singular Value Decomposition of a real matrix.</TD>
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175 </TR>
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176 <TR BGCOLOR="white" CLASS="TableRowColor">
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177 <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>
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178 <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>
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179 </TR>
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180 <TR BGCOLOR="white" CLASS="TableRowColor">
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181 <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>
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182 <TD>Marker interface for RealVectors that require sparse backing storage</TD>
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183 </TR>
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184 </TABLE>
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185
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186
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187 <P>
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188
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189 <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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190 <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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191 <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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192 <B>Class Summary</B></FONT></TH>
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193 </TR>
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194 <TR BGCOLOR="white" CLASS="TableRowColor">
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195 <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>
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196 <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>
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197 </TR>
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198 <TR BGCOLOR="white" CLASS="TableRowColor">
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199 <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>
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200 <TD>Basic implementation of RealMatrix methods regardless of the underlying storage.</TD>
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201 </TR>
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202 <TR BGCOLOR="white" CLASS="TableRowColor">
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203 <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>
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204 <TD>This class provides default basic implementations for many methods in the
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205 <A HREF="../../../../../org/apache/commons/math/linear/RealVector.html" title="interface in org.apache.commons.math.linear"><CODE>RealVector</CODE></A> interface with.</TD>
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206 </TR>
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207 <TR BGCOLOR="white" CLASS="TableRowColor">
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208 <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>
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209 <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>
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210 </TR>
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211 <TR BGCOLOR="white" CLASS="TableRowColor">
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212 <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>
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213 <TD>Implementation of RealMatrix using a double[][] array to store entries and
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214 <a href="http://www.math.gatech.edu/~bourbaki/math2601/Web-notes/2num.pdf">
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215 LU decomposition</a> to support linear system
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216 solution and inverse.</TD>
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217 </TR>
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218 <TR BGCOLOR="white" CLASS="TableRowColor">
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219 <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>
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220 <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>
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221 </TR>
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222 <TR BGCOLOR="white" CLASS="TableRowColor">
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223 <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>
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224 <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>
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225 </TR>
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226 <TR BGCOLOR="white" CLASS="TableRowColor">
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227 <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>
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228 <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>
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229 </TR>
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230 <TR BGCOLOR="white" CLASS="TableRowColor">
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231 <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>
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232 <TD>Cache-friendly implementation of FieldMatrix using a flat arrays to store
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233 square blocks of the matrix.</TD>
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234 </TR>
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235 <TR BGCOLOR="white" CLASS="TableRowColor">
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236 <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>
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237 <TD>Cache-friendly implementation of RealMatrix using a flat arrays to store
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238 square blocks of the matrix.</TD>
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239 </TR>
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240 <TR BGCOLOR="white" CLASS="TableRowColor">
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241 <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>
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242 <TD>Calculates the Cholesky decomposition of a matrix.</TD>
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243 </TR>
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244 <TR BGCOLOR="white" CLASS="TableRowColor">
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245 <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>
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246 <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>
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247 </TR>
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248 <TR BGCOLOR="white" CLASS="TableRowColor">
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249 <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>
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250 <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>
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251 </TR>
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252 <TR BGCOLOR="white" CLASS="TableRowColor">
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253 <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>
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254 <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>
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255 </TR>
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256 <TR BGCOLOR="white" CLASS="TableRowColor">
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257 <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>
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258 <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>
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259 </TR>
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260 <TR BGCOLOR="white" CLASS="TableRowColor">
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261 <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>
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262 <TD>Calculates the eigen decomposition of a real <strong>symmetric</strong>
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263 matrix.</TD>
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264 </TR>
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265 <TR BGCOLOR="white" CLASS="TableRowColor">
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266 <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>
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267 <TD>Calculates the LUP-decomposition of a square matrix.</TD>
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268 </TR>
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269 <TR BGCOLOR="white" CLASS="TableRowColor">
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270 <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>
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271 <TD>Calculates the LUP-decomposition of a square matrix.</TD>
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272 </TR>
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273 <TR BGCOLOR="white" CLASS="TableRowColor">
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274 <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>
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275 <TD>A collection of static methods that operate on or return matrices.</TD>
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276 </TR>
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277 <TR BGCOLOR="white" CLASS="TableRowColor">
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278 <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>
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279 <TD>Sparse matrix implementation based on an open addressed map.</TD>
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280 </TR>
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281 <TR BGCOLOR="white" CLASS="TableRowColor">
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282 <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>
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283 <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>
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284 </TR>
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285 <TR BGCOLOR="white" CLASS="TableRowColor">
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286 <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>
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287 <TD>Calculates the QR-decomposition of a matrix.</TD>
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288 </TR>
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289 <TR BGCOLOR="white" CLASS="TableRowColor">
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290 <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>
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291 <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>
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292 </TR>
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293 <TR BGCOLOR="white" CLASS="TableRowColor">
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294 <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>
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295 <TD>Class representing a modifiable entry in the vector.</TD>
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296 </TR>
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297 <TR BGCOLOR="white" CLASS="TableRowColor">
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298 <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>
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299 <TD>Formats a vector in components list format "{v0; v1; ...; vk-1}".</TD>
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300 </TR>
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301 <TR BGCOLOR="white" CLASS="TableRowColor">
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302 <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>
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303 <TD>Calculates the compact Singular Value Decomposition of a matrix.</TD>
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304 </TR>
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305 <TR BGCOLOR="white" CLASS="TableRowColor">
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306 <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>
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307 <TD>Sparse matrix implementation based on an open addressed map.</TD>
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308 </TR>
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309 <TR BGCOLOR="white" CLASS="TableRowColor">
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310 <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>
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311 <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>
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312 </TR>
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313 </TABLE>
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314
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315
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316 <P>
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317
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318 <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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319 <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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320 <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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321 <B>Exception Summary</B></FONT></TH>
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322 </TR>
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323 <TR BGCOLOR="white" CLASS="TableRowColor">
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324 <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>
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325 <TD>Thrown when a system attempts an operation on a matrix, and
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326 that matrix does not satisfy the preconditions for the
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327 aforementioned operation.</TD>
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328 </TR>
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329 <TR BGCOLOR="white" CLASS="TableRowColor">
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330 <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>
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331 <TD>Thrown when an operation addresses a matrix coordinate (row, col)
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332 which is outside of the dimensions of a matrix.</TD>
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333 </TR>
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334 <TR BGCOLOR="white" CLASS="TableRowColor">
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335 <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>
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336 <TD>Thrown when a visitor encounters an error while processing a matrix entry.</TD>
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337 </TR>
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338 <TR BGCOLOR="white" CLASS="TableRowColor">
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339 <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>
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340 <TD>Thrown when an operation defined only for square matrices is applied to non-square ones.</TD>
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341 </TR>
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342 <TR BGCOLOR="white" CLASS="TableRowColor">
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343 <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>
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344 <TD>This class represents exceptions thrown when a matrix expected to
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345 be positive definite is not.</TD>
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346 </TR>
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347 <TR BGCOLOR="white" CLASS="TableRowColor">
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348 <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>
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349 <TD>This class represents exceptions thrown when a matrix expected to
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350 be symmetric is not</TD>
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351 </TR>
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352 <TR BGCOLOR="white" CLASS="TableRowColor">
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353 <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>
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354 <TD>Thrown when a matrix is singular.</TD>
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355 </TR>
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356 </TABLE>
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357
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358
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359 <P>
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360 <A NAME="package_description"><!-- --></A><H2>
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361 Package org.apache.commons.math.linear Description
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362 </H2>
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363
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364 <P>
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365 Linear algebra support.
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366 <P>
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367
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368 <P>
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369 <DL>
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372
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394 <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
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