Language-integrated query (LINQ) operators can be extended to a set of vectors associated with a digital signal processing (DSP) environment. A language-integrated query (LINQ) operator can be created to execute a change of basis for a set of vectors. LINQ operators can be further be utilized with specifically generated parameters to perform a change of basis for the set of vectors. Additionally, the standard LINQ operators can be extended to enable querying with LINQ against the set of vectors.