17f3583151
Allow linear_approximation option with stack_solve_algo=7.
2015-07-07 17:55:41 +02:00
8007f508a2
New option linear_approximation for perfect foresight models.
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This approach only requires one evaluation of the dynamic model (and its
jacobian) instead of T (the number of perdiods). Also (because the model
is linear) the equilibrium paths are obtained by inverting the jacobian
of the stacked equations (no need for a Newton algorithm).
Only available with stack_solve_algo==0 (which is the default algorithm
for solving perfect foresight models).
If possible, the option is triggered automatically if the model is
declared linear.
TODO:
* Write a linear version of perfect_foresight_problem routine.
* Evaluate the approxilation error (just need to evaluate the system of
stacked non linear equations).
2015-07-07 17:55:41 +02:00
c22d31330c
Adding 'ramsey_constraints' block to declare contraints for Ramsey
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problems. Note that LMMCP (solve_algo=10) still doesn't work in all cases.
2015-05-31 12:18:20 +02:00
127730d731
solve bugs when there are lags of exogenous variables on more than one
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period in deterministic models.
2015-05-27 12:22:32 +02:00
1b822a9105
fix calls to dynare_solve() when Jacobian of function must be computed
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numerically. Fix call to dynare_solve() in simulation_core()
2015-05-26 15:51:09 +02:00
8aec696b95
Fix various copy and paste errors in check_input_arguments.m
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During moving to a separate function, not all variables had been renamed
2015-05-09 08:22:31 +02:00
db272f114b
Compatibility fixes for MATLAB <= 7.7.
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The tilde syntax was introduced in MATLAB 7.8.
2015-04-22 16:45:15 +02:00
de5c541ce6
Manually merged PR #807 .
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Fixed conflict related to the move of the perfect foresight related routines
in a subfolder.
2015-03-05 14:31:36 +01:00
7df3856cbf
Fixed homotopy with bytecode for perfect foresight models.
2015-02-21 13:59:53 +01:00
d19592f761
Fixed homotopy for perfect foresight models with block option, cosmetic changes.
2015-02-20 14:48:25 +01:00
fd0a172637
Remove small imaginary parts in the solution path for perfect foresight
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models obtained with stack_solve_algo=7.
Also return oo_.deterministic_simulation.status equal to false if the
solution path is not real.
2015-02-18 23:53:55 +01:00
1c8e1ab913
Merge branch 'remove-globals-from-blocks'
2015-02-17 13:01:17 +01:00
cc94ed63b0
Revert "Temporary fix for perfect foresight model simulation with block option."
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This reverts commit 8875dbdaa5
2015-02-17 13:01:01 +01:00
a894357655
Removed options_ and oo_ globals from *all* generated dynamic model
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routines (with block option) and adapted some routines to reflect this change.
2015-02-17 12:57:30 +01:00
83c68c0477
Allowing for models without exogenous variable
2015-02-16 21:30:34 +01:00
8875dbdaa5
Temporary fix for perfect foresight model simulation with block option.
2015-02-16 17:05:37 +01:00
333f87ced2
fix headers
2015-02-16 09:08:26 +01:00
ca83397d95
update copyright dates for files changed in 2015
2015-02-16 09:08:02 +01:00
59d1c18960
Added routines missing in previous commit.
2015-02-13 10:10:41 +01:00
Stéphane Adjemian (Charybdis)
Michel Juillard
Johannes Pfeifer
Sébastien Villemot
Houtan Bastani