String unknown = "Illegal operation or error: "; try { buf.append(String.valueOf(this.cond())); } catch (IllegalArgumentException exc) { buf.append(unknown).append(exc.getMessage());
/** test condition number */ @Test public void testConditionNumber() { SingularValueDecomposition svd = new SingularValueDecomposition(new DenseMatrix(testSquare)); // replace 1.0e-15 with 1.5e-15 assertEquals(3.0, svd.cond(), 1.5e-15); }
String unknown = "Illegal operation or error: "; try { buf.append(String.valueOf(this.cond())); } catch (IllegalArgumentException exc) { buf.append(unknown).append(exc.getMessage());
String unknown = "Illegal operation or error: "; try { buf.append(String.valueOf(this.cond())); } catch (IllegalArgumentException exc) { buf.append(unknown).append(exc.getMessage());
/** test condition number */ @Test public void testConditionNumber() { SingularValueDecomposition svd = new SingularValueDecomposition(new DenseMatrix(testSquare)); // replace 1.0e-15 with 1.5e-15 assertEquals(3.0, svd.cond(), 1.5e-15); }