ch.javasoft.smx.ops
Class NullspaceRank

java.lang.Object
  ch.javasoft.smx.ops.NullspaceRank

public class NullspaceRank
extends Object

The NullspaceRank class contains static methods to calculate the rank and the nullspace for a given matrix.

Method Summary

static int	nullity(ReadableDoubleMatrix src, double tolerance)
static int	nullity(ReadableIntRationalMatrix src)
static DoubleMatrix	nullspace(ReadableDoubleMatrix src, double tolerance)
static IntMatrix	nullspace(ReadableIntRationalMatrix src)
static int	rank(ReadableDoubleMatrix src, double tolerance)
static int	rank(ReadableIntRationalMatrix src)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

rank

public static int rank(ReadableIntRationalMatrix src)

nullity

public static int nullity(ReadableIntRationalMatrix src)

nullspace

public static IntMatrix nullspace(ReadableIntRationalMatrix src)

rank

public static int rank(ReadableDoubleMatrix src,
                       double tolerance)

nullity

public static int nullity(ReadableDoubleMatrix src,
                          double tolerance)

nullspace

public static DoubleMatrix nullspace(ReadableDoubleMatrix src,
                                     double tolerance)