Function ssytrd_
Reduces a symmetric matrix to real symmetric tridiagonal form by an orthogonal similarity transformation.
extern(C) void ssytrd_
(
char* uplo,
int* n,
float* a,
int* lda,
float* d,
float* e,
float* tau,
float* work,
int* lwork,
int* info,
int uplo_len
);