111 lines
5.9 KiB
HTML
111 lines
5.9 KiB
HTML
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<title>Description of mcompare</title>
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<meta name="description" content="Copyright (C) 2001 Michel Juillard">
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<div><a href="../index.html">Home</a> > <a href="index.html">.</a> > mcompare.m</div>
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<!--<table width="100%"><tr><td align="left"><a href="../index.html"><img alt="<" border="0" src="../left.png"> Master index</a></td>
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<td align="right"><a href="index.html">Index for . <img alt=">" border="0" src="../right.png"></a></td></tr></table>-->
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<h1>mcompare
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</h1>
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<h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
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<div class="box"><strong>Copyright (C) 2001 Michel Juillard</strong></div>
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<h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
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<div class="box"><strong>function mcompare(s1,s2) </strong></div>
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<h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
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<div class="fragment"><pre class="comment"> Copyright (C) 2001 Michel Juillard
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MCOMPARE : MCOMPARE ( [ 'file1' ; 'file2' ] , [ 'var1' ; 'var2' ...] )
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This optional command plots the relative differences between
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two different simulations for a list of variables. One plot
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is drawn for each variable. The trajectories must have been
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previously saved by the instruction DYNASAVE. The simulation
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in file1 serves as the base simulation and the ploted quantity
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is equal to the difference between the two simulation reported
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to the first one. If, for a given variable, zero is one of the
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value of the base simulation, the absolute difference is ploted
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instead of the relative one.</pre></div>
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<!-- crossreference -->
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<h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
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This function calls:
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<ul style="list-style-image:url(../matlabicon.gif)">
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<li><a href="ftest.html" class="code" title="function ftest (s1,s2)">ftest</a> Copyright (C) 2001 Michel Juillard</li></ul>
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This function is called by:
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<ul style="list-style-image:url(../matlabicon.gif)">
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</ul>
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<!-- crossreference -->
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<h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
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<div class="fragment"><pre>0001 <span class="comment">% Copyright (C) 2001 Michel Juillard</span>
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0002 <span class="comment">%</span>
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0003 <a name="_sub0" href="#_subfunctions" class="code">function mcompare(s1,s2)</a>
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0004 <span class="comment">% MCOMPARE : MCOMPARE ( [ 'file1' ; 'file2' ] , [ 'var1' ; 'var2' ...] )</span>
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0005 <span class="comment">% This optional command plots the relative differences between</span>
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0006 <span class="comment">% two different simulations for a list of variables. One plot</span>
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0007 <span class="comment">% is drawn for each variable. The trajectories must have been</span>
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0008 <span class="comment">% previously saved by the instruction DYNASAVE. The simulation</span>
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0009 <span class="comment">% in file1 serves as the base simulation and the ploted quantity</span>
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0010 <span class="comment">% is equal to the difference between the two simulation reported</span>
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0011 <span class="comment">% to the first one. If, for a given variable, zero is one of the</span>
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0012 <span class="comment">% value of the base simulation, the absolute difference is ploted</span>
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0013 <span class="comment">% instead of the relative one.</span>
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0014
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0015 <span class="keyword">global</span> options_
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0016 <span class="keyword">global</span> nvx nvy x y lag1
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0017
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0018 <a href="ftest.html" class="code" title="function ftest (s1,s2)">ftest</a>(s1,s2) ;
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0019
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0020 ix = [1-lag1(1):size(x,2)-lag1(1)]' ;
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0021 i = [lag1(1):size(ix,1)-lag1(2)+1]' ;
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0022
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0023 <span class="keyword">if</span> size(options_.smpl,1) == 1
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0024 error([<span class="string">'DSAMPLE not specified.'</span>]) ;
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0025 <span class="keyword">end</span>
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0026
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0027 <span class="keyword">if</span> options_.smpl(3) > 0
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0028 <span class="keyword">if</span> options_.smpl(3) == 2
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0029 <span class="keyword">if</span> options_.smpl(1)<0 | options_.smpl(2)>size(x,2)-lag1(2)
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0030 error (<span class="string">'Wrong sample.'</span>) ;
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0031 <span class="keyword">end</span>
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0032 i = [options_.smpl(1)+lag1(1):options_.smpl(2)+lag1(1)]' ;
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0033 <span class="keyword">elseif</span> options_.smpl(3) == 1
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0034 <span class="keyword">if</span> options_.smpl(1)>size(x,2)-lag1(2)
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0035 error (<span class="string">'Wrong sample.'</span>) ;
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0036 <span class="keyword">end</span>
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0037 i = [lag1(1):options_.smpl(1)+lag1(1)]' ;
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0038 <span class="keyword">end</span>
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0039 <span class="keyword">end</span>
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0040
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0041 <span class="keyword">for</span> k = 1:size(x,1)
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0042 figure ;
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0043 x1 = x(k,i) ;
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0044 y1 = y(k,i) ;
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0045 <span class="keyword">if</span> nnz(x1) < length(x1)
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0046 plot(ix(i),(y1-x1)) ;
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0047 <span class="keyword">else</span>
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0048 plot(ix(i),(y1-x1)./x1) ;
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0049 <span class="keyword">end</span>
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0050 xlabel([<span class="string">'Periods'</span>]) ;
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0051 title([<span class="string">'Variable '</span> s2(k)]) ;
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0052 <span class="keyword">end</span>
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0053
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0054 <span class="keyword">return</span> ;</pre></div>
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<hr><address>Generated on Fri 16-Jun-2006 09:09:06 by <strong><a href="http://www.artefact.tk/software/matlab/m2html/">m2html</a></strong> © 2003</address>
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