Changelog

1.0.1

  • Approximation functions now also work if an overflows occurs.
  • NumPys matrix is avoided now because it is deprecated now.

1.0

  • Approximation functions are slightly faster now.
  • Better overflow handling in approximation functions.
  • Prebuild html documentation included.
  • Function for approximating a matrix by a positive semidefinite matrix (matrix.approximate.positive_semidefinite_matrix) removed.

0.8

  • Approximation functions are replaced by more sophisticated approximation functions.
  • Explicit function for approximating a matrix by a positive (semi)definite matrix is added.
  • Universal save and load functions are added.
  • Decompositions obtain is_equal and is_almost_equal methods.
  • Functions to multiply the matrix represented by a decomposition or its inverse with a matrix or a vector are added.
  • Allow to directly pass a permutation vector to approximate and decompose methods.

0.7

  • Lineare systems associated to matrices or decompositions can now be solved.
  • Invertibility of matrices and decompositions can now be examined.
  • Decompositions can now be examined to see if they contain only finite values.

0.6

  • Decompositions are now saveable and loadable.

0.5

  • Matrices can now be approximated by decompositions.

0.4

  • Positive definiteness and positive semi-definiteness of matrices and decompositions can now be examined.

0.3

  • Dense and sparse matrices are now decomposable into several types (LL, LDL, LDL compressed).

0.2

  • Decompositons are now convertable to other decompositon types.
  • Decompositions are now comparable.

0.1

  • Several decompositions types are added (LL, LDL, LDL compressed).
  • Several permutation capabilities added.