Convert java to math.net

[ghost]

I'm trying to convert some java code to C# and would like to translate this java code:

RealMatrix outputmatrix = new SingularValueDecomposition(inputmatrix).getSolver().getInverse();

How can this be done with math.net numerics?

[FoggyFinder]

See

https://numerics.mathdotnet.com/api/MathNet.Numerics.LinearAlgebra.Factorization/Svd%601.htm#Solve

[ghost]

Thank you. I tried that but can't get that to work as an oneliner in C#. As a quick solution I just leave out the svd.

[cdrnet]

You might be looking for inputmatrix.PseudeInverse() (which using SVD)?

inputmatrix.Inverse() is using the LU decomposition, not SVD. Or you could use inputmatrix.Svd().Solve(...) with the identity matrix.

[ghost]

Thank you very much. The Matrix<T> PseudoInverse() is exactly what i was looking for.