pacematrix.html

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<TD><CODE><B><A HREF="../../../../weka/classifiers/functions/pace/PaceMatrix.html#setRowDimension(int)">setRowDimension</A></B>(int&nbsp;rowDimension)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the row dimenion of the matrix</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../weka/classifiers/functions/pace/PaceMatrix.html#setTimes(int, int, double)">setTimes</A></B>(int&nbsp;i,
         int&nbsp;j,
         double&nbsp;s)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Multiply a value with an element and reset the element</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../weka/classifiers/functions/pace/PaceMatrix.html#steplsqr(weka.classifiers.functions.pace.PaceMatrix, weka.classifiers.functions.pace.IntVector, int, int, boolean)">steplsqr</A></B>(<A HREF="../../../../weka/classifiers/functions/pace/PaceMatrix.html" title="class in weka.classifiers.functions.pace">PaceMatrix</A>&nbsp;b,
         <A HREF="../../../../weka/classifiers/functions/pace/IntVector.html" title="class in weka.classifiers.functions.pace">IntVector</A>&nbsp;pvt,
         int&nbsp;ks,
         int&nbsp;j,
         boolean&nbsp;adjoin)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Stepwise least squares QR-decomposition of the problem
	          A x = b</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;double[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../weka/classifiers/functions/pace/PaceMatrix.html#sum2(boolean)">sum2</A></B>(boolean&nbsp;col)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Squared sum of columns or rows of a matrix</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../weka/classifiers/functions/pace/PaceMatrix.html#sum2(int, int, int, boolean)">sum2</A></B>(int&nbsp;j,
     int&nbsp;i0,
     int&nbsp;i1,
     boolean&nbsp;col)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Squared sum of a column or row in a matrix</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../weka/classifiers/functions/pace/PaceMatrix.html#times(int, int, int, weka.classifiers.functions.pace.PaceMatrix, int)">times</A></B>(int&nbsp;i,
      int&nbsp;j0,
      int&nbsp;j1,
      <A HREF="../../../../weka/classifiers/functions/pace/PaceMatrix.html" title="class in weka.classifiers.functions.pace">PaceMatrix</A>&nbsp;B,
      int&nbsp;l)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Multiplication between a row (or part of a row) of the first matrix
  and a column (or part or a column) of the second matrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../weka/classifiers/functions/pace/PaceMatrix.html#toString()">toString</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Converts matrix to string</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../weka/classifiers/functions/pace/PaceMatrix.html#toString(int, boolean)">toString</A></B>(int&nbsp;digits,
         boolean&nbsp;trailing)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Converts matrix to string</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_weka.classifiers.functions.pace.Matrix"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class weka.classifiers.functions.pace.<A HREF="../../../../weka/classifiers/functions/pace/Matrix.html" title="class in weka.classifiers.functions.pace">Matrix</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#arrayLeftDivide(weka.classifiers.functions.pace.Matrix)">arrayLeftDivide</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#arrayLeftDivideEquals(weka.classifiers.functions.pace.Matrix)">arrayLeftDivideEquals</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#arrayRightDivide(weka.classifiers.functions.pace.Matrix)">arrayRightDivide</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#arrayRightDivideEquals(weka.classifiers.functions.pace.Matrix)">arrayRightDivideEquals</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#arrayTimes(weka.classifiers.functions.pace.Matrix)">arrayTimes</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#arrayTimesEquals(weka.classifiers.functions.pace.Matrix)">arrayTimesEquals</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#constructWithCopy(double[][])">constructWithCopy</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#copy()">copy</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#get(int, int)">get</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#getArray()">getArray</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#getArrayCopy()">getArrayCopy</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#getColumnDimension()">getColumnDimension</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#getColumnPackedCopy()">getColumnPackedCopy</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#getMatrix(int[], int[])">getMatrix</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#getMatrix(int[], int, int)">getMatrix</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#getMatrix(int, int, int[])">getMatrix</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#getMatrix(int, int, int, int)">getMatrix</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#getRowDimension()">getRowDimension</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#getRowPackedCopy()">getRowPackedCopy</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#identity(int, int)">identity</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#minus(weka.classifiers.functions.pace.Matrix)">minus</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#minusEquals(weka.classifiers.functions.pace.Matrix)">minusEquals</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#norm1()">norm1</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#normF()">normF</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#normInf()">normInf</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#plus(weka.classifiers.functions.pace.Matrix)">plus</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#plusEquals(weka.classifiers.functions.pace.Matrix)">plusEquals</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#print(int, int)">print</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#print(java.text.NumberFormat, int)">print</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#print(java.io.PrintWriter, int, int)">print</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#print(java.io.PrintWriter, java.text.NumberFormat, int)">print</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#random(int, int)">random</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#read(java.io.BufferedReader)">read</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#set(int, int, double)">set</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#setMatrix(int[], int[], weka.classifiers.functions.pace.Matrix)">setMatrix</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#setMatrix(int[], int, int, weka.classifiers.functions.pace.Matrix)">setMatrix</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#setMatrix(int, int, int[], weka.classifiers.functions.pace.Matrix)">setMatrix</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#setMatrix(int, int, int, int, weka.classifiers.functions.pace.Matrix)">setMatrix</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#times(double)">times</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#times(weka.classifiers.functions.pace.Matrix)">times</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#timesEquals(double)">timesEquals</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#trace()">trace</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#transpose()">transpose</A>, <A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#uminus()">uminus</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.Object</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>equals, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->


<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="PaceMatrix(int, int)"><!-- --></A><H3>
PaceMatrix</H3>
<PRE>
public <B>PaceMatrix</B>(int&nbsp;m,
                  int&nbsp;n)</PRE>
<DL>
<DD>Construct an m-by-n PACE matrix of zeros.
<P>
<DT><B>Parameters:</B><DD><CODE>m</CODE> - Number of rows.<DD><CODE>n</CODE> - Number of colums.</DL>
<HR>

<A NAME="PaceMatrix(int, int, double)"><!-- --></A><H3>
PaceMatrix</H3>
<PRE>
public <B>PaceMatrix</B>(int&nbsp;m,
                  int&nbsp;n,
                  double&nbsp;s)</PRE>
<DL>
<DD>Construct an m-by-n constant PACE matrix.
<P>
<DT><B>Parameters:</B><DD><CODE>m</CODE> - Number of rows.<DD><CODE>n</CODE> - Number of colums.<DD><CODE>s</CODE> - Fill the matrix with this scalar value.</DL>
<HR>

<A NAME="PaceMatrix(double[][])"><!-- --></A><H3>
PaceMatrix</H3>
<PRE>
public <B>PaceMatrix</B>(double[][]&nbsp;A)</PRE>
<DL>
<DD>Construct a PACE matrix from a 2-D array.
<P>
<DT><B>Parameters:</B><DD><CODE>A</CODE> - Two-dimensional array of doubles.
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE> - All rows must have the same length</DL>
<HR>

<A NAME="PaceMatrix(double[][], int, int)"><!-- --></A><H3>
PaceMatrix</H3>
<PRE>
public <B>PaceMatrix</B>(double[][]&nbsp;A,
                  int&nbsp;m,
                  int&nbsp;n)</PRE>
<DL>
<DD>Construct a PACE matrix quickly without checking arguments.
<P>
<DT><B>Parameters:</B><DD><CODE>A</CODE> - Two-dimensional array of doubles.<DD><CODE>m</CODE> - Number of rows.<DD><CODE>n</CODE> - Number of colums.</DL>
<HR>

<A NAME="PaceMatrix(double[], int)"><!-- --></A><H3>
PaceMatrix</H3>
<PRE>
public <B>PaceMatrix</B>(double[]&nbsp;vals,
                  int&nbsp;m)</PRE>
<DL>
<DD>Construct a PaceMatrix from a one-dimensional packed array
<P>
<DT><B>Parameters:</B><DD><CODE>vals</CODE> - One-dimensional array of doubles, packed by columns (ala Fortran).<DD><CODE>m</CODE> - Number of rows.
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE> - Array length must be a multiple of m.</DL>
<HR>

<A NAME="PaceMatrix(weka.classifiers.functions.pace.DoubleVector)"><!-- --></A><H3>
PaceMatrix</H3>
<PRE>
public <B>PaceMatrix</B>(<A HREF="../../../../weka/classifiers/functions/pace/DoubleVector.html" title="class in weka.classifiers.functions.pace">DoubleVector</A>&nbsp;v)</PRE>
<DL>
<DD>Construct a PaceMatrix with a single column from a DoubleVector
<P>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - DoubleVector</DL>
<HR>

<A NAME="PaceMatrix(weka.classifiers.functions.pace.Matrix)"><!-- --></A><H3>
PaceMatrix</H3>
<PRE>
public <B>PaceMatrix</B>(<A HREF="../../../../weka/classifiers/functions/pace/Matrix.html" title="class in weka.classifiers.functions.pace">Matrix</A>&nbsp;X)</PRE>
<DL>
<DD>Construct a PaceMatrix from a Matrix
<P>
<DT><B>Parameters:</B><DD><CODE>X</CODE> - Matrix</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="setRowDimension(int)"><!-- --></A><H3>
setRowDimension</H3>
<PRE>
public void <B>setRowDimension</B>(int&nbsp;rowDimension)</PRE>
<DL>
<DD>Set the row dimenion of the matrix
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rowDimension</CODE> - the row dimension</DL>
</DD>
</DL>
<HR>

<A NAME="setColumnDimension(int)"><!-- --></A><H3>
setColumnDimension</H3>
<PRE>
public void <B>setColumnDimension</B>(int&nbsp;columnDimension)</PRE>
<DL>
<DD>Set the column dimenion of the matrix
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>columnDimension</CODE> - the column dimension</DL>
</DD>
</DL>
<HR>

<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <B>clone</B>()</PRE>
<DL>
<DD>Clone the PaceMatrix object.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../weka/classifiers/functions/pace/Matrix.html#clone()">clone</A></CODE> in class <CODE><A HREF="../../../../weka/classifiers/functions/pace/Matrix.html" title="class in weka.classifiers.functions.pace">Matrix</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setPlus(int, int, double)"><!-- --></A><H3>
setPlus</H3>
<PRE>
public void <B>setPlus</B>(int&nbsp;i,
                    int&nbsp;j,
                    double&nbsp;s)</PRE>
<DL>
<DD>Add a value to an element and reset the element
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>i</CODE> - the row number of the element<DD><CODE>j</CODE> - the column number of the element<DD><CODE>s</CODE> - the double value to be added with</DL>
</DD>
</DL>
<HR>

<A NAME="setTimes(int, int, double)"><!-- --></A><H3>