📄 matrix.html
字号:
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#getMatrix(int[], int[])">getMatrix</A></B>(int[] r,
int[] c)</CODE>
<BR>
Get a submatrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#getMatrix(int[], int, int)">getMatrix</A></B>(int[] r,
int j0,
int j1)</CODE>
<BR>
Get a submatrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#getMatrix(int, int, int[])">getMatrix</A></B>(int i0,
int i1,
int[] c)</CODE>
<BR>
Get a submatrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#getMatrix(int, int, int, int)">getMatrix</A></B>(int i0,
int i1,
int j0,
int j1)</CODE>
<BR>
Get a submatrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#getRowDimension()">getRowDimension</A></B>()</CODE>
<BR>
Get row dimension.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> double[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#getRowPackedCopy()">getRowPackedCopy</A></B>()</CODE>
<BR>
Make a one-dimensional row packed copy of the internal array.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#identity(int, int)">identity</A></B>(int m,
int n)</CODE>
<BR>
Generate identity matrix</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#inverse()">inverse</A></B>()</CODE>
<BR>
Matrix inverse or pseudoinverse</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/LUDecomposition.html" title="class in gov.nist.math.jama">LUDecomposition</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#lu()">lu</A></B>()</CODE>
<BR>
LU Decomposition</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#minus(gov.nist.math.jama.Matrix)">minus</A></B>(<A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A> B)</CODE>
<BR>
C = A - B</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#minusEquals(gov.nist.math.jama.Matrix)">minusEquals</A></B>(<A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A> B)</CODE>
<BR>
A = A - B</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#norm1()">norm1</A></B>()</CODE>
<BR>
One norm</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#norm2()">norm2</A></B>()</CODE>
<BR>
Two norm</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#normF()">normF</A></B>()</CODE>
<BR>
Frobenius norm</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#normInf()">normInf</A></B>()</CODE>
<BR>
Infinity norm</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#plus(gov.nist.math.jama.Matrix)">plus</A></B>(<A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A> B)</CODE>
<BR>
C = A + B</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#plusEquals(gov.nist.math.jama.Matrix)">plusEquals</A></B>(<A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A> B)</CODE>
<BR>
A = A + B</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#print(int, int)">print</A></B>(int w,
int d)</CODE>
<BR>
Print the matrix to stdout.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#print(java.text.NumberFormat, int)">print</A></B>(java.text.NumberFormat format,
int width)</CODE>
<BR>
Print the matrix to stdout.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#print(java.io.PrintWriter, int, int)">print</A></B>(java.io.PrintWriter output,
int w,
int d)</CODE>
<BR>
Print the matrix to the output stream.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#print(java.io.PrintWriter, java.text.NumberFormat, int)">print</A></B>(java.io.PrintWriter output,
java.text.NumberFormat format,
int width)</CODE>
<BR>
Print the matrix to the output stream.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/QRDecomposition.html" title="class in gov.nist.math.jama">QRDecomposition</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#qr()">qr</A></B>()</CODE>
<BR>
QR Decomposition</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#random(int, int)">random</A></B>(int m,
int n)</CODE>
<BR>
Generate matrix with random elements</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#rank()">rank</A></B>()</CODE>
<BR>
Matrix rank</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#read(java.io.BufferedReader)">read</A></B>(java.io.BufferedReader input)</CODE>
<BR>
Read a matrix from a stream.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#set(int, int, double)">set</A></B>(int i,
int j,
double s)</CODE>
<BR>
Set a single element.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#setMatrix(int[], int[], gov.nist.math.jama.Matrix)">setMatrix</A></B>(int[] r,
int[] c,
<A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A> X)</CODE>
<BR>
Set a submatrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#setMatrix(int[], int, int, gov.nist.math.jama.Matrix)">setMatrix</A></B>(int[] r,
int j0,
int j1,
<A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A> X)</CODE>
<BR>
Set a submatrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#setMatrix(int, int, int[], gov.nist.math.jama.Matrix)">setMatrix</A></B>(int i0,
int i1,
int[] c,
<A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A> X)</CODE>
<BR>
Set a submatrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#setMatrix(int, int, int, int, gov.nist.math.jama.Matrix)">setMatrix</A></B>(int i0,
int i1,
int j0,
int j1,
<A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A> X)</CODE>
<BR>
Set a submatrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#solve(gov.nist.math.jama.Matrix)">solve</A></B>(<A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A> B)</CODE>
<BR>
Solve A*X = B</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#solveTranspose(gov.nist.math.jama.Matrix)">solveTranspose</A></B>(<A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A> B)</CODE>
<BR>
Solve X*A = B, which is also A'*X' = B'</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/SingularValueDecomposition.html" title="class in gov.nist.math.jama">SingularValueDecomposition</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#svd()">svd</A></B>()</CODE>
<BR>
Singular Value Decomposition</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#times(double)">times</A></B>(double s)</CODE>
<BR>
Multiply a matrix by a scalar, C = s*A</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#times(gov.nist.math.jama.Matrix)">times</A></B>(<A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A> B)</CODE>
<BR>
Linear algebraic matrix multiplication, A * B</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#timesEquals(double)">timesEquals</A></B>(double s)</CODE>
<BR>
Multiply a matrix by a scalar in place, A = s*A</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#trace()">trace</A></B>()</CODE>
<BR>
Matrix trace.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#transpose()">transpose</A></B>()</CODE>
<BR>
Matrix transpose.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../gov/nist/math/jama/Matrix.html" title="class in gov.nist.math.jama">Matrix</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../gov/nist/math/jama/Matrix.html#uminus()">uminus</A></B>()</CODE>
<BR>
Unary minus</TD>
</TR>
</TABLE>
<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">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
<P>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -