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Dóra Kocsis
dynare
Commits
1626b0aa
Commit
1626b0aa
authored
Nov 20, 2010
by
Stéphane Adjemian (Charybdis)
Browse files
Added specialized code for purely forward models.
parent
771b4e76
Changes
1
Hide whitespace changes
Inline
Side-by-side
matlab/simult_.m
View file @
1626b0aa
...
...
@@ -41,7 +41,7 @@ y_(:,1) = y0;
if
~
options_
.
k_order_solver
if
iorder
==
1
y_
(:,
1
)
=
y_
(:,
1
)
-
dr
.
ys
;
y_
(:,
1
)
=
y_
(:,
1
)
-
dr
.
ys
;
end
end
...
...
@@ -71,13 +71,15 @@ else
k2
=
k2
(:,
1
)
+
(
M_
.
maximum_lag
+
1
-
k2
(:,
2
))
*
M_
.
endo_nbr
;
switch
iorder
case
1
if
isempty
(
dr
.
ghu
)
if
isempty
(
dr
.
ghu
)
% For (linearized) deterministic models.
for
i
=
2
:
iter
+
M_
.
maximum_lag
yhat
=
y_
(
dr
.
order_var
(
k2
),
i
-
1
);
y_
(
dr
.
order_var
,
i
)
=
dr
.
ghx
*
yhat
;
end
elseif
isempty
(
dr
.
ghx
)
% For (linearized) purely forward variables (no state variables).
y_
(
dr
.
order_var
,:)
=
dr
.
ghu
*
transpose
(
ex_
);
else
epsilon
=
dr
.
ghu
*
transpose
(
ex_
);
clear
(
'ex_'
);
epsilon
=
dr
.
ghu
*
transpose
(
ex_
);
for
i
=
2
:
iter
+
M_
.
maximum_lag
yhat
=
y_
(
dr
.
order_var
(
k2
),
i
-
1
);
y_
(
dr
.
order_var
,
i
)
=
dr
.
ghx
*
yhat
+
epsilon
(:,
i
-
1
);
...
...
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