Examples of no.uib.cipr.matrix.BandLU.factor()

no.uib.cipr.matrix.BandLU.factor()
Creates an LU decomposition of the given matrix @param A Matrix to decompose. If the decomposition is in-place, its number of superdiagonals must equal kl+ku @param inplace Wheter or not the decomposition should overwrite the passed matrix @return The current decomposition


    public void testBandLU() {
        int n = A.numRows();


        BandLU lu = new BandLU(n, kl, ku);
        lu.factor(A.copy());


        lu.solve(I);


        Matrix J = I.mult(A, new DenseMatrix(n, n));
        for (int i = 0; i < n; ++i)

View Full Code Here


    public void testBandLUtranspose() {
        int n = A.numRows();


        BandLU lu = new BandLU(n, kl, ku);
        lu.factor(A.copy());


        lu.transSolve(I);


        Matrix J = I.transAmult(A, new DenseMatrix(n, n));
        for (int i = 0; i < n; ++i)

View Full Code Here


    public void testBandLUrcond() {
        int n = A.numRows();


        BandLU lu = new BandLU(n, kl, ku);
        lu.factor(A.copy());


        lu.rcond(A, Matrix.Norm.One);
        lu.rcond(A, Matrix.Norm.Infinity);
    }
}

View Full Code Here

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.