Package cern.colt.matrix

Examples of cern.colt.matrix.DoubleMatrix2D.rows()

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System.out.println("\nview1="+view1);
DoubleMatrix2D view2 = view1.viewPart(1,1,2,2);
System.out.println("\nview2="+view2);
DoubleMatrix2D view3 = view2.viewRowFlip();
System.out.println("\nview3="+view3);
view3.assign(Factory2D.ascending(view3.rows(),view3.columns()));
//Basic.ascending(view3);
System.out.println("\nview3="+view3);

//view2.assign(-1);
System.out.println("\nmaster replaced"+master);
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    { 2, 3, 4, 5, 6, 7}
  };
  DoubleFactory2D f = DoubleFactory2D.dense;
  DoubleMatrix1D vector = new DenseDoubleMatrix1D(data);
  DoubleMatrix2D matrix = f.make(arrMatrix);
  DoubleMatrix1D res = vector.like(matrix.rows());
 
  matrix.zMult(vector,res);

  System.out.println(res);
}
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    { 2, 3, 4, 5, 6, 7}
  };
 
  DoubleMatrix1D vector = new DenseDoubleMatrix1D(data);
  DoubleMatrix2D matrix = f.make(arrMatrix);
  DoubleMatrix1D res = vector.like(matrix.rows());
 
  matrix.zMult(vector,res);

  System.out.println(res);
}
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System.out.println("\nview1="+view1);
DoubleMatrix2D view2 = view1.viewPart(1,1,2,2);
System.out.println("\nview2="+view2);
DoubleMatrix2D view3 = view2.viewRowFlip();
System.out.println("\nview3="+view3);
view3.assign(Factory2D.ascending(view3.rows(),view3.columns()));
//Basic.ascending(view3);
System.out.println("\nview3="+view3);

//view2.assign(-1);
System.out.println("\nmaster replaced"+master);
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    { 2, 3, 4, 5, 6, 7}
  };
  DoubleFactory2D f = DoubleFactory2D.dense;
  DoubleMatrix1D vector = new DenseDoubleMatrix1D(data);
  DoubleMatrix2D matrix = f.make(arrMatrix);
  DoubleMatrix1D res = vector.like(matrix.rows());
 
  matrix.zMult(vector,res);

  System.out.println(res);
}
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    { 2, 3, 4, 5, 6, 7}
  };
 
  DoubleMatrix1D vector = new DenseDoubleMatrix1D(data);
  DoubleMatrix2D matrix = f.make(arrMatrix);
  DoubleMatrix1D res = vector.like(matrix.rows());
 
  matrix.zMult(vector,res);

  System.out.println(res);
}
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  {
    final DoubleMatrix2D matrix = DoubleFactory2D.sparse.make(size,size);
    matrix.assign(randomGenerator);
    final DoubleMatrix1D b = DoubleFactory1D.dense.make(size);
    b.assign(randomGenerator);
    final LSolver solver = new LSolver(matrix,DoubleFactory1D.dense.make(matrix.rows(), 0));

    boolean singular = false;
    try
    {
      solver.solveExternally();
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    if (!singular)
      TestSolver.verifyAxb(solver);
   
    LUDecompositionQuick coltSolver = new LUDecompositionQuick();
    coltSolver.decompose(matrix);coltSolver.setLU(matrix);
    DoubleMatrix1D vector = DoubleFactory1D.dense.make(matrix.rows(), 0);
   
    try
    {
      coltSolver.solve(vector);
    }
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        throw ex;
    }

    if (!singular)
    {
      for(int i=0;i<matrix.rows();++i)
        Assert.assertEquals(solver.j_x[i], vector.getQuick(i),TestSolver.comparisonAccuracy);
      TestSolver.verifyAxb(matrix,solver.toDoubleMatrix1D(),vector);
    }
   
    try
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      TestSolver.verifyAxb(matrix,solver.toDoubleMatrix1D(),vector);
    }
   
    try
    {
      for(int i=0;i<matrix.rows();++i) solver.j_x[i]=0;
      solver.solveUsingColt();
    }
    catch(IllegalArgumentException ex)
    {
      if (ex.getMessage().contains("singular"))
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