null

null(A, eps=1e-15)[source]

Calculate the null space of matrix A.

Parameters:
  • A (array_like) – Input matrix.

  • eps (float, optional, default=1e-15) – Epsilon value for singular value thresholding.

Returns:

null_space – The null space of A.

Return type:

array_like

References

https://scipy-cookbook.readthedocs.io/items/RankNullspace.html https://stackoverflow.com/questions/5889142/python-numpy-scipy-finding-the-null-space-of-a-matrix