File for SVD composition. More...
Go to the source code of this file.
Namespaces | |
o2scl_linalg | |
The namespace for linear algebra classes and functions. | |
Functions | |
template<class mat_t , class mat2_t , class vec_t , class vec2_t > | |
void | o2scl_linalg::SV_decomp (size_t M, size_t N, mat_t &A, mat2_t &V, vec_t &S, vec2_t &work) |
Factorise a general matrix into its SV decomposition using the Golub-Reinsch algorithm. More... | |
template<class mat_t , class mat2_t , class mat3_t , class vec_t , class vec2_t > | |
void | o2scl_linalg::SV_decomp_mod (size_t M, size_t N, mat_t &A, mat2_t &X, mat3_t &V, vec_t &S, vec2_t &work) |
SV decomposition by the modified Golub-Reinsch algorithm which is better for ![]() | |
template<class mat_t , class mat2_t , class vec_t , class vec2_t , class vec3_t > | |
void | o2scl_linalg::SV_solve (size_t M, size_t N, mat_t &U, mat2_t &V, vec_t &S, vec2_t &b, vec3_t &x) |
Solve the system A x = b using the SV decomposition. More... | |
template<class mat_t , class mat2_t , class vec_t > | |
void | o2scl_linalg::SV_decomp_jacobi (size_t M, size_t N, mat_t &A, mat2_t &Q, vec_t &S) |
SV decomposition using one-sided Jacobi orthogonalization. More... | |
template<class mat_t , class vec_t > | |
void | o2scl_linalg::balance_columns (size_t M, size_t N, mat_t &A, vec_t &D) |
Balance a general matrix A by scaling the columns by the diagonal matrix D. More... | |
Documentation generated with Doxygen. Provided under the
GNU Free Documentation License (see License Information).