1. 20 Jan, 2010 1 commit
  2. 27 Dec, 2009 1 commit
  3. 26 Sep, 2009 1 commit
    • Liam Healy's avatar
      Cholesky: add tests; return argument for matrix-product · bcb8e0b5
      Liam Healy authored
      Added eight tests from GSL's test for Cholesky decomposition and
      solving.  The four decomposition tests incorrectly produce zero in
      CCL.  The first optional argument in matrix-product and
      matrix-product-symmetric can now be nil, to indicate a matrix of the
      right dimensions should be constructed.  This is the default; the
      default previously was to make that matrix directly, which meant if
      any other optional arguments were supplied, the complicated default
      construction for the return matrix would have to be re-entered.
      bcb8e0b5
  4. 21 Sep, 2009 1 commit
    • Liam Healy's avatar
      QR: More optional arguments, add tests form GSL · 44b9d868
      Liam Healy authored
      Changed required to optional arguments for several of the QR linear
      algebra functions, for returned quantities.  45 new tests added for QR
      that are translated from GSL's tests.  Matrices and solutions that are
      used by more than one of the linear algebra techniques are defined in
      matrix-generation.lisp.
      44b9d868
  5. 20 Sep, 2009 1 commit
    • Liam Healy's avatar
      LU linear algebra tests from GSL · 75f04669
      Liam Healy authored
      Added nine tests derived from the self-tests that GSL has for LU
      decomposition.  All tests except the complex matrix pass within the
      tolerances prescribed by GSL.
      75f04669
  6. 18 Sep, 2009 1 commit
    • Liam Healy's avatar
      SVD: More optional arguments, add tests · 03ad93e0
      Liam Healy authored
      For the singular value decomposition functions, make the S vector and
      V matrix optional arguments, as they are quantities returned by the
      functions.  Add tests translated from the GSL tests.
      03ad93e0