Set tolerance for numerical computations.
Compute the complex eigenvalues of a real matrix.
Compute the complex eigenvalues of a complex matrix.
Compute QR decomposition of a real matrix using Householder method with Pivoting.
Compute QR decomposition of a real matrix without pivoting.
Find the singular values of a real matrix using Singular Value Decomposition.
Compute LU decomposition of a real matrix with full pivoting.
Compute LU decomposition of a real matrix with partial pivoting.
Compute the inverse of a real matrix.
Compute the inverse of a complex matrix.
