public virtual LUDecompositionResult apply(DoubleMatrix x)
{
ArgChecker.notNull(x, "x");
RealMatrix temp = CommonsMathWrapper.wrap(x);
LUDecomposition lu = new LUDecomposition(temp);
return(new LUDecompositionCommonsResult(lu));
}
public virtual SVDecompositionResult apply(DoubleMatrix x)
{
ArgChecker.notNull(x, "x");
MatrixValidate.notNaNOrInfinite(x);
RealMatrix commonsMatrix = CommonsMathWrapper.wrap(x);
SingularValueDecomposition svd = new SingularValueDecomposition(commonsMatrix);
return(new SVDecompositionCommonsResult(svd));
}
/// <summary>
/// Unwraps a matrix.
/// </summary>
/// <param name="x"> a Commons matrix </param>
/// <returns> an OG 2-D matrix of doubles </returns>
public static DoubleMatrix unwrap(RealMatrix x)
{
ArgChecker.notNull(x, "x");
return(DoubleMatrix.ofUnsafe(x.Data));
}
