/usr/share/dynare/matlab/mcompare.m is in dynare-common 4.4.1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | function mcompare(s1,s2)
% MCOMPARE : MCOMPARE ( [ 'file1' ; 'file2' ] , [ 'var1' ; 'var2' ...] )
% This optional command plots the relative differences between
% two different simulations for a list of variables. One plot
% is drawn for each variable. The trajectories must have been
% previously saved by the instruction DYNASAVE. The simulation
% in file1 serves as the base simulation and the ploted quantity
% is equal to the difference between the two simulation reported
% to the first one. If, for a given variable, zero is one of the
% value of the base simulation, the absolute difference is ploted
% instead of the relative one.
% Copyright (C) 2001-2011 Dynare Team
%
% This file is part of Dynare.
%
% Dynare is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% Dynare is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
global options_
global nvx nvy x y lag1
ftest(s1,s2) ;
ix = [1-lag1(1):size(x,2)-lag1(1)]' ;
i = [lag1(1):size(ix,1)-lag1(2)+1]' ;
if size(options_.smpl,1) == 1
error(['DSAMPLE not specified.']) ;
end
if options_.smpl(3) > 0
if options_.smpl(3) == 2
if options_.smpl(1)<0 || options_.smpl(2)>size(x,2)-lag1(2)
error ('Wrong sample.') ;
end
i = [options_.smpl(1)+lag1(1):options_.smpl(2)+lag1(1)]' ;
elseif options_.smpl(3) == 1
if options_.smpl(1)>size(x,2)-lag1(2)
error ('Wrong sample.') ;
end
i = [lag1(1):options_.smpl(1)+lag1(1)]' ;
end
end
for k = 1:size(x,1)
figure ;
x1 = x(k,i) ;
y1 = y(k,i) ;
if nnz(x1) < length(x1)
plot(ix(i),(y1-x1)) ;
else
plot(ix(i),(y1-x1)./x1) ;
end
xlabel(['Periods']) ;
title(['Variable ' s2(k)]) ;
end
return ;
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