Examples of Jama.LUDecomposition.solve()

Jama.LUDecomposition.solve()
Solve A*X = B @param B A Matrix with as many rows as A and any number of columns. @return X so that L*U*X = B(piv,:) @exception IllegalArgumentException Matrix row dimensions must agree. @exception RuntimeException Matrix is singular.

        }


        final LUDecomposition lu = new LUDecomposition(new Matrix(hessian));


        if (lu.isNonsingular()) {
            deltas = lu.solve(gradient);
        } else {
            throw new AIFHError("Matrix Non singular");
        }


        final double[] prev = this.algorithm.getLongTermMemory().clone();

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    Matrix m = new Matrix(prim.body);
    LUDecomposition decomp = new LUDecomposition(m);
    Matrix solution = new Matrix(prim.solution);


    try {
      return decomp.solve(solution);
    } catch (RuntimeException e) {
      if (e.getMessage().equals("Matrix is singular.")) {
        throw new AmbiguousLayoutException();
      } else {
        throw e;

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