1. 28 Dec, 2011 1 commit
  2. 19 Aug, 2011 2 commits
  3. 24 Jul, 2011 1 commit
  4. 22 Jun, 2011 1 commit
  5. 18 Jun, 2011 1 commit
    • Ferhat Mihoubi's avatar
      - Compute : · 53fe3fe8
      Ferhat Mihoubi authored
        + the number of static, lag, lead and both variables,
        + the lead_lag_incidence matrix for variables related to previous blocks
        + the index of reordered policy rule
      for each block during the preprocessing step
      - correct a bug in the comment related to first order derivatives in _dynamic.m file for a block decomposed model without bytcode
      - avoid simplification of the Jacobian matrix (setting to zero all elements below the cutoff) for  estimated or stochastically simulated models: the cutoff option is set to 0.
      53fe3fe8
  6. 04 Feb, 2011 2 commits
  7. 11 Oct, 2010 1 commit
    • Ferhat Mihoubi's avatar
      - Extends the algorithms compatible with bytecode to compute the steady-state... · 810416eb
      Ferhat Mihoubi authored
      - Extends the algorithms compatible with bytecode to compute the  steady-state (ticket #11). The new values for solve_algo are:
         * 0: fsolve
         * 1: solve1
         * 2, 4: solve1 + block decomposition
         * 3: csolve
         * 5: LU decomposition with UMFPack (method handling sparse matrix in Matlab)
         * 6: GMRES
         * 7: BiCGStab
         * 8: bytecode own solver (use Gaussian elimination + sparse matrix)
      
      - Bytecode can now evaluate a specific block instead of the overall blocks (new bytecode's option 'Block = block_number')
      810416eb
  8. 17 Sep, 2010 2 commits
  9. 16 Sep, 2010 1 commit
  10. 27 Apr, 2010 1 commit
  11. 23 Apr, 2010 1 commit
  12. 23 Feb, 2010 1 commit
  13. 22 Jan, 2010 1 commit
  14. 21 Dec, 2009 1 commit
    • sebastien's avatar
      Changes by Ferhat: · 22000da5
      sebastien authored
      * fix options stack_solve_algo={2,3,4} (closes #68)
      * fix crashes for singular normalizations (closes #44) and implement decreasing cutoff
      * fail for stack_solve_algo=2 under Octave (because there is no gmres function in Octave)
      
      
      git-svn-id: https://www.dynare.org/svn/dynare/trunk@3279 ac1d8469-bf42-47a9-8791-bf33cf982152
      22000da5
  15. 16 Dec, 2009 2 commits
  16. 30 Sep, 2009 1 commit
    • sebastien's avatar
      preprocessor: · 2f1382fa
      sebastien authored
      * In stochastic mode, now transforms the model by removing leads and lags greater or equal to 2 (creating auxiliary variables and equations in the process)
      * Information about these variables is in structure M_.aux_vars
      * Automatically add the necessary initialization for auxiliary vars after the initval block or load_params_and_steady_state
      
      
      git-svn-id: https://www.dynare.org/svn/dynare/trunk@3002 ac1d8469-bf42-47a9-8791-bf33cf982152
      2f1382fa
  17. 02 Sep, 2009 1 commit
  18. 29 Aug, 2009 1 commit
  19. 13 Jul, 2009 1 commit
  20. 10 Jul, 2009 1 commit
  21. 07 Jul, 2009 2 commits
  22. 30 Jun, 2009 1 commit
  23. 30 Apr, 2009 1 commit
  24. 28 Apr, 2009 1 commit
  25. 27 Apr, 2009 1 commit
  26. 20 Apr, 2009 2 commits
  27. 18 Apr, 2009 1 commit
  28. 17 Apr, 2009 1 commit
  29. 14 Apr, 2009 1 commit
    • sebastien's avatar
      trunk preprocessor: · 7fa0d972
      sebastien authored
      * created a distinct expression tree for the static model (thus giving better sharing of sub-expressions and better computation of temporary terms for the static model)
      * for that purpose, created StaticModel and DynamicModel classes (ModelTree still persists, but only contains code shared between StaticModel and DynamicModel)
      * removed sparse static file (to be later replaced by new algorithm for steady state computation on large models)
      
      
      git-svn-id: https://www.dynare.org/svn/dynare/trunk@2592 ac1d8469-bf42-47a9-8791-bf33cf982152
      7fa0d972