[Trac] #37: Automatic generation of _steadystate.m file from initval block

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4 Sep 2009 4 Sep '09

12:14 p.m.

#37: Automatic generation of _steadystate.m file from initval block --------------------------+------------------------------------------------- Reporter: sebastien | Owner: sebastien Type: feature | Status: new Priority: major | Milestone: Component: Preprocessor | Version: Keywords: | --------------------------+------------------------------------------------- The idea is that the preprocessor would create a _steadystate.m file, using the (symbolic) initializations given in the initval block.

This would be particularly useful for estimating models for which the analytical form of the steady state is known.

-- Ticket URL: https://www.dynare.org/trac/ticket/37 Dynare http://www.dynare.org The Dynare project

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Trac Dynare

4 Sep 4 Sep

12:26 p.m.

#37: Automatic generation of _steadystate.m file from initval block ---------------------------+------------------------------------------------ Reporter: sebastien | Owner: sebastien Type: feature | Status: new Priority: major | Milestone: Component: Preprocessor | Version: Resolution: | Keywords: ---------------------------+------------------------------------------------

Comment(by sebastien):

Another option is to create a new "steady_state_model" block. This needs to be discussed.

-- Ticket URL: https://www.dynare.org/trac/ticket/37#comment:1 Dynare http://www.dynare.org The Dynare project

Trac Dynare

20 Oct 20 Oct

3:38 p.m.

#37: Automatic generation of _steadystate.m file from initval block ---------------------------+------------------------------------------------ Reporter: sebastien | Owner: sebastien Type: feature | Status: new Priority: major | Milestone: 4.2 Component: Preprocessor | Version: Resolution: | Keywords: ---------------------------+------------------------------------------------ Changes (by sebastien):

* milestone: => 4.2

-- Ticket URL: https://www.dynare.org/trac/ticket/37#comment:2 Dynare http://www.dynare.org The Dynare project

Trac Dynare

23 Apr 23 Apr

4:41 p.m.

#37: Automatic generation of _steadystate.m file from initval block ---------------------------+------------------------------------------------ Reporter: sebastien | Owner: sebastien Type: feature | Status: new Priority: major | Milestone: 4.2 Component: Preprocessor | Version: Resolution: | Keywords: ---------------------------+------------------------------------------------

Comment(by sebastien):

First implementation in commit 37abe362a339db26b695001f12c2241367c5f99b.

For the documentation, see the keywork "steady_state_model" in the reference manual (in the "solving" section).

There is an example in "tests/fs2000_ssfile.mod".

-- Ticket URL: https://www.dynare.org/trac/ticket/37#comment:3 Dynare http://www.dynare.org The Dynare project

Trac Dynare

26 Apr 26 Apr

1:38 p.m.

#37: Automatic generation of _steadystate.m file from initval block ---------------------------+------------------------------------------------ Reporter: sebastien | Owner: sebastien Type: feature | Status: new Priority: major | Milestone: 4.2 Component: Preprocessor | Version: Resolution: | Keywords: ---------------------------+------------------------------------------------

Comment(by sebastien):

Todo: add the equations for auxiliary variables in the steady state file

-- Ticket URL: https://www.dynare.org/trac/ticket/37#comment:4 Dynare http://www.dynare.org The Dynare project

Trac Dynare

27 Apr 27 Apr

3:09 p.m.

#37: Automatic generation of _steadystate.m file from initval block ---------------------------+------------------------------------------------ Reporter: sebastien | Owner: sebastien Type: feature | Status: closed Priority: major | Milestone: 4.2 Component: Preprocessor | Version: Resolution: fixed | Keywords: ---------------------------+------------------------------------------------ Changes (by sebastien):

* status: new => closed * resolution: => fixed

Comment:

Equations for aux var added in commit b3602541ac709cc9cbf272034c4067e7f2011906

-- Ticket URL: https://www.dynare.org/trac/ticket/37#comment:5 Dynare http://www.dynare.org The Dynare project

Trac Dynare

28 Apr 28 Apr

6:22 p.m.

#37: Automatic generation of _steadystate.m file from initval block ---------------------------+------------------------------------------------ Reporter: sebastien | Owner: sebastien Type: feature | Status: reopened Priority: major | Milestone: 4.2 Component: Preprocessor | Version: Resolution: | Keywords: ---------------------------+------------------------------------------------ Changes (by sebastien):

* status: closed => reopened * resolution: fixed =>

Comment:

Still need to be implemented: possibility of calling fsolve in a context where it returns several arguments

-- Ticket URL: https://www.dynare.org/trac/ticket/37#comment:6 Dynare http://www.dynare.org The Dynare project

Trac Dynare

18 May 18 May

3:57 p.m.

#37: Automatic generation of _steadystate.m file from initval block ---------------------------+------------------------------------------------ Reporter: sebastien | Owner: sebastien Type: feature | Status: reopened Priority: major | Milestone: 4.2 Component: Preprocessor | Version: Resolution: | Keywords: ---------------------------+------------------------------------------------

Comment(by sebastien):

Another feature to implement: when using ramsey policy, the preprocessor should not check that endogenous used in the steady state block have already been assigned in the same block; rather, it should use the values passed in the "ys" argument to the steady state file.

-- Ticket URL: https://www.dynare.org/trac/ticket/37#comment:7 Dynare http://www.dynare.org The Dynare project

Trac Dynare

31 May 31 May

4:38 p.m.

#37: Automatic generation of _steadystate.m file from initval block ---------------------------+------------------------------------------------ Reporter: sebastien | Owner: sebastien Type: feature | Status: reopened Priority: major | Milestone: 4.2 Component: Preprocessor | Version: Resolution: | Keywords: ---------------------------+------------------------------------------------

Comment(by sebastien):

Issue with ramsey_policy solved in commit c58312d3b7fda21b4130b3a99156ab8b0cd11b35

-- Ticket URL: https://www.dynare.org/trac/ticket/37#comment:8 Dynare http://www.dynare.org The Dynare project

Trac Dynare

8 Jun 8 Jun

8:57 a.m.

#37: Automatic generation of _steadystate.m file from initval block ---------------------------+------------------------------------------------ Reporter: sebastien | Owner: sebastien Type: feature | Status: reopened Priority: major | Milestone: 4.2 Component: Preprocessor | Version: Resolution: | Keywords: ---------------------------+------------------------------------------------

Comment(by sebastien):

Remains to be done: multiple return arguments of MATLAB external functions in the block

-- Ticket URL: https://www.dynare.org/trac/ticket/37#comment:9 Dynare http://www.dynare.org The Dynare project

Trac Dynare

3 Dec 3 Dec

2:16 p.m.

New subject: [Trac] #37: Automatic generation of _steadystate.m file (was: Automatic generation of _steadystate.m file from initval block)

#37: Automatic generation of _steadystate.m file ---------------------------+------------------------------------------------ Reporter: sebastien | Owner: sebastien Type: feature | Status: reopened Priority: major | Milestone: 4.2 Component: Preprocessor | Version: Resolution: | Keywords: ---------------------------+------------------------------------------------

-- Ticket URL: https://www.dynare.org/trac/ticket/37#comment:10 Dynare http://www.dynare.org The Dynare project

Trac Dynare

26 Jan 26 Jan

6:56 p.m.

New subject: [Trac] #37: Automatic generation of _steadystate.m file

#37: Automatic generation of _steadystate.m file ---------------------------+------------------------------------------------ Reporter: sebastien | Owner: sebastien Type: feature | Status: closed Priority: major | Milestone: 4.2 Component: Preprocessor | Version: Resolution: fixed | Keywords: ---------------------------+------------------------------------------------ Changes (by sebastien):

* status: reopened => closed * resolution: => fixed

Comment:

Multiple return arguments implemented in 7c65bceb0ef6298dfd1a1d42456fe705cfd54d93

-- Ticket URL: https://www.dynare.org/trac/ticket/37#comment:11 Dynare http://www.dynare.org The Dynare project

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