Converts a complex double precision matrix to a complex single precision matrix.
Copies a triangular matrix from the standard packed format (TP) to the standard full format (TR) .
Computes the infinity norm condition number of op(A)*diag(x) for general matrices.
Computes the reciprocal pivot growth factor
norm(A)/norm(U) for a general matrix.
Determines machine parameters for floating-point arithmetic.
Intel® Math Kernel Library implements routines from the ScaLAPACK package for distributed-memory architectures. Routines are supported for both real and complex dense and band matrices to perform the tasks of solving systems of linear equations, solving linear least-squares problems, eigenvalue and singular value problems, as well as performing a number of related computational tasks.
Solves a system of linear equations with a diagonally dominant-like banded distributed matrix using the factorization computed by p?dbtrf.
Computes the inverse of a triangular distributed matrix.
Computes the QL factorization of a general matrix.
Reduces a symmetric matrix to real symmetric tridiagonal form by an orthogonal similarity transformation.