13 cout <<
"Here is the matrix A:\n" << A << endl;
15 cout <<
"The rank of A is " << lu_decomp.
rank() << endl;
16 cout <<
"Here is a matrix whose columns form a basis of the null-space of A:\n" 17 << lu_decomp.
kernel() << endl;
18 cout <<
"Here is a matrix whose columns form a basis of the column-space of A:\n" 19 << lu_decomp.
image(A) << endl;
const internal::image_retval< FullPivLU > image(const MatrixType &originalMatrix) const
Namespace containing all symbols from the Eigen library.
Matrix< SCALARA, Dynamic, Dynamic, opt_A > A
const internal::kernel_retval< FullPivLU > kernel() const
LU decomposition of a matrix with complete pivoting, and related features.