- the kernel of the matrix, also called its null-space. The columns of the returned matrix will form a basis of the kernel.
- If the kernel has dimension zero, then the returned matrix is a column-vector filled with zeros.
This method has to determine which pivots should be considered nonzero. For that, it uses the threshold value that you can control by calling setThreshold(const RealScalar&).
- See also:
Definition at line 174 of file FullPivLU.h.
ei_assert(m_isInitialized && "LU is not initialized.");