List of det() Examples

Examples of det()

Jama.Matrix.det()
Matrix determinant @return determinant
com.nr.la.Bandec.det()
Using the stored decomposition, return the determinant of the matrix A. @return
com.nr.la.LUdcmp.det()
Using the stored LU decomposition, return the determinant of the matrix A. @return
com.numb3r3.common.math.Matrix.det()
de.lmu.ifi.dbs.elki.math.linearalgebra.Matrix.det()
Matrix determinant @return determinant
edu.gmu.seor.prognos.unbbayesplugin.cps.Jama.Matrix.det()
Matrix determinant @return determinant
org.jamesii.core.math.Matrix.det()
Calculates the determinant value of the matrix. This is currently done with Laplacian expansion by minors which can be slow on large matrices.
TODO: Laplacian expansion is horribly slow for large (> 6×6) matrices. Better to use Gaussian elimination here. @return The determinant of the matrix @exception MatrixException if the matrix is not square

Examples of edu.gmu.seor.prognos.unbbayesplugin.cps.Jama.Matrix.det()

        resH.add(hc);
        
        //calculate jpd
        temp = new Matrix(kc.getkMatrix());
        temp2 = new Matrix(mchar.getMeanMatValue(i).getMeanMatrix());
        double logValue = temp.det() > 0 ? Math.log(temp.det()):temp.det();
        double t = Math.log(mchar.getJPDValue(i))+ 0.5*(logValue - mchar.getContinuousNodeList().size()*Math.log(2*Math.PI) - temp2.transpose().times(temp).times(temp2).det());
        resG.add(t);
        }
        
        res.setgComponents(resG);

View Full Code Here

Examples of edu.gmu.seor.prognos.unbbayesplugin.cps.Jama.Matrix.det()

      double t1;
      double t2;
      try {
        temp = new Matrix(ghkPot.getKValue(i).getkMatrix());
        temp2 = new Matrix(mm.getMeanMatrix());
        double logValue = temp.det() > 0 ? Math.log(temp.det()):temp.det();
        t1 = ghkPot.getGValue(i);
        t2 = - 0.5*(logValue - ghkPot.getContinuousNodeList().size()*Math.log(2*Math.PI) - temp2.transpose().times(temp).times(temp2).det());
      } catch (Exception e) {
        t1 = ghkPot.getGValue(i);
        t2 = - ghkPot.getContinuousNodeList().size()*Math.log(2*Math.PI);

View Full Code Here

Examples of edu.gmu.seor.prognos.unbbayesplugin.cps.Jama.Matrix.det()

      double t1;
      double t2;
      try {
        temp = new Matrix(ghkPot.getKValue(i).getkMatrix());
        temp2 = new Matrix(mm.getMeanMatrix());
        double logValue = temp.det() > 0 ? Math.log(temp.det()):temp.det();
        t1 = ghkPot.getGValue(i);
        t2 = - 0.5*(logValue - ghkPot.getContinuousNodeList().size()*Math.log(2*Math.PI) - temp2.transpose().times(temp).times(temp2).det());
      } catch (Exception e) {
        t1 = ghkPot.getGValue(i);
        t2 = - ghkPot.getContinuousNodeList().size()*Math.log(2*Math.PI);

View Full Code Here

Examples of edu.gmu.seor.prognos.unbbayesplugin.cps.Jama.Matrix.det()

      double t1;
      double t2;
      try {
        temp = new Matrix(ghkPot.getKValue(i).getkMatrix());
        temp2 = new Matrix(mm.getMeanMatrix());
        double logValue = temp.det() > 0 ? Math.log(temp.det()):temp.det();
        t1 = ghkPot.getGValue(i);
        t2 = - 0.5*(logValue - ghkPot.getContinuousNodeList().size()*Math.log(2*Math.PI) - temp2.transpose().times(temp).times(temp2).det());
      } catch (Exception e) {
        t1 = ghkPot.getGValue(i);
        t2 = - ghkPot.getContinuousNodeList().size()*Math.log(2*Math.PI);

View Full Code Here

Examples of edu.gmu.seor.prognos.unbbayesplugin.cps.Jama.Matrix.det()

      mc.setMeanMatrix(mm);
      
      //calculate jpd
      temp = new Matrix(ghkPot.getGhkPot().getK().getkMatrix());
      temp2 = new Matrix(mm.getMeanMatrix());
      double logValue = temp.det() > 0 ? Math.log(temp.det()):temp.det();
      double t1 = ghkPot.getGhkPot().getG();
      double t2 = - 0.5*(logValue - ghkPot.getContinuousNodeList().size()*Math.log(2*Math.PI) - temp2.transpose().times(temp).times(temp2).det());
      System.out.println("t1 is "+t1);
      System.out.println("t2 is "+t2);
      double t = Math.exp(t1 + t2);

View Full Code Here

Examples of edu.gmu.seor.prognos.unbbayesplugin.cps.Jama.Matrix.det()

      mc.setMeanMatrix(mm);
      
      //calculate jpd
      temp = new Matrix(ghkPot.getGhkPot().getK().getkMatrix());
      temp2 = new Matrix(mm.getMeanMatrix());
      double logValue = temp.det() > 0 ? Math.log(temp.det()):temp.det();
      double t1 = ghkPot.getGhkPot().getG();
      double t2 = - 0.5*(logValue - ghkPot.getContinuousNodeList().size()*Math.log(2*Math.PI) - temp2.transpose().times(temp).times(temp2).det());
      System.out.println("t1 is "+t1);
      System.out.println("t2 is "+t2);
      double t = Math.exp(t1 + t2);

View Full Code Here

Examples of edu.gmu.seor.prognos.unbbayesplugin.cps.Jama.Matrix.det()

      mc.setMeanMatrix(mm);
      
      //calculate jpd
      temp = new Matrix(ghkPot.getGhkPot().getK().getkMatrix());
      temp2 = new Matrix(mm.getMeanMatrix());
      double logValue = temp.det() > 0 ? Math.log(temp.det()):temp.det();
      double t1 = ghkPot.getGhkPot().getG();
      double t2 = - 0.5*(logValue - ghkPot.getContinuousNodeList().size()*Math.log(2*Math.PI) - temp2.transpose().times(temp).times(temp2).det());
      System.out.println("t1 is "+t1);
      System.out.println("t2 is "+t2);
      double t = Math.exp(t1 + t2);

View Full Code Here

Examples of org.jamesii.core.math.Matrix.det()

  }


  /** Tests the {@link Matrix#det()} method. */
  public void testDet() {
    Matrix m = new Matrix(new double[][] { { 1, 2 }, { 4, 5 } });
    assertEquals(-3.0, m.det(), 0.000001);


    m = new Matrix(6);
    assertEquals(1.0, m.det(), 0.000001);


    m = new Matrix(new double[][] { { 1, 2, 0 }, { 4, 0, 8 }, { 1, 2, 2 } });

View Full Code Here

Examples of org.jamesii.core.math.Matrix.det()

  public void testDet() {
    Matrix m = new Matrix(new double[][] { { 1, 2 }, { 4, 5 } });
    assertEquals(-3.0, m.det(), 0.000001);


    m = new Matrix(6);
    assertEquals(1.0, m.det(), 0.000001);


    m = new Matrix(new double[][] { { 1, 2, 0 }, { 4, 0, 8 }, { 1, 2, 2 } });
    assertEquals(-16.0, m.det(), 0.000001);


    m = new Matrix(0, 0);

View Full Code Here

Examples of org.jamesii.core.math.Matrix.det()


    m = new Matrix(6);
    assertEquals(1.0, m.det(), 0.000001);


    m = new Matrix(new double[][] { { 1, 2, 0 }, { 4, 0, 8 }, { 1, 2, 2 } });
    assertEquals(-16.0, m.det(), 0.000001);


    m = new Matrix(0, 0);
    assertEquals(1.0, m.det(), 0.000001);


    m = new Matrix(1, 1);

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.