Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
D
dynare
Project overview
Project overview
Details
Activity
Releases
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Packages
Packages
Container Registry
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
Johannes Pfeifer
dynare
Commits
9cfbfdd4
Commit
9cfbfdd4
authored
Nov 21, 2019
by
Johannes Pfeifer
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
Add variable explanations to manual
parent
9c6d2489
Pipeline
#2380
canceled with stages
in 1 minute and 29 seconds
Changes
1
Pipelines
1
Hide whitespace changes
Inline
Sidebyside
Showing
1 changed file
with
35 additions
and
3 deletions
+35
3
doc/manual/source/themodelfile.rst
doc/manual/source/themodelfile.rst
+35
3
No files found.
doc/manual/source/themodelfile.rst
View file @
9cfbfdd4
...
...
@@ 806,6 +806,11 @@ Internally, the parameter values are stored in ``M_.params``:
order
that
was
used
in
the
``
parameters
``
command
,
hence
ordered
as
in
``
M_
.
param_names
``.
The
parameter
names
are
stored
in
``
M_
.
param_names
``:
..
matvar
::
M_
.
param_names
Cell
array
containing
the
names
of
the
model
parameters
.
..
_model

decl
:
...
...
@@ 3725,6 +3730,13 @@ lag. We therefore have the following identity:
M_
.
npred
+
M_
.
both
+
M_
.
nfwrd
+
M_
.
nstatic
=
M_
.
endo_nbr
..
matvar
::
M_
.
state_var
Vector
of
numerical
indices
identifying
the
state
variables
in
the
vector
of
declared
variables
.
``
M_
.
endo_names
(
M_
.
state_var
)``
therefore
yields
the
name
of
all
variables
that
are
states
in
the
model
declaration
,
i
.
e
.
that
show
up
with
a
lag
.
Internally
,
Dynare
uses
two
orderings
of
the
endogenous
variables
:
the
order
of
declaration
(
which
is
reflected
in
``
M_
.
endo_names
``),
and
an
order
based
on
the
four
types
described
above
,
which
we
will
call
the
...
...
@@ 3737,9 +3749,15 @@ purely backward variables, then mixed variables, and finally purely
forward
variables
.
Inside
each
category
,
variables
are
arranged
according
to
the
declaration
order
.
Variable
``
oo_
.
dr
.
order_var
``
maps
DR

order
to
declaration
order
,
and
variable
``
oo_
.
dr
.
inv_order_var
``
contains
the
inverse
map
.
In
other
words
,
the
k

th
variable
in
the
DR

order
corresponds
to
the
endogenous
..
matvar
::
oo_
.
dr
.
order_var
This
variables
maps
DR

order
to
declaration
order
.
..
matvar
::
oo_
.
dr
.
inv_order_var
This
variable
contains
the
inverse
map
.
In
other
words
,
the
k

th
variable
in
the
DR

order
corresponds
to
the
endogenous
variable
numbered
``
oo_
.
dr
.
order_var
(
k
)``
in
declaration
order
.
Conversely
,
k

th
declared
variable
is
numbered
``
oo_
.
dr
.
inv_order_var
(
k
)``
in
DR

order
.
...
...
@@ 3764,6 +3782,20 @@ The approximation has the stylized form:
where
:
math
:`
y
^
s
`
is
the
steady
state
value
of
:
math
:`
y
`
and
:
math
:`
y
^
h_t
=
y_t

y
^
s
`.
..
matvar
::
oo_
.
dr
Structure
storing
the
decision
rules
.
The
fields
for
different
orders
are
explained
below
.
..
matvar
::
oo
.
dr
.
state_var
Vector
of
numerical
indices
identifying
the
state
variables
in
the
vector
of
declared
variables
,
*
given
the
current
parameter
values
*
for
which
the
decision
rules
have
been
computed
.
It
may
differ
from
``
M_
.
state_var
``
in
case
a
state
variable
drops
from
the
model
given
the
current
parameterization
,
because
it
only
gets
0
coefficients
in
the
decision
rules
.
See
:
mvar
:`
M_
.
state_var
`.
The
coefficients
of
the
decision
rules
are
stored
as
follows
:
*
:
math
:`
y
^
s
`
is
stored
in
``
oo_
.
dr
.
ys
``.
The
vector
rows
correspond
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment