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<h1>dsample
</h1>
<h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="box"><strong>Copyright (C) 2001 Michel Juillard</strong></div>
<h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="box"><strong>function dsample(s1,s2) </strong></div>
<h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="fragment"><pre class="comment"> Copyright (C) 2001 Michel Juillard
DSAMPLE : DSAMPLE(d1,d2)
This optional command permits to reduce the number of
periods considered in following output commands.
If only one argument is
provided, output is from period 1 to the period
specified in the DSAMPLE command. If two arguments are
present output is done for the interval between the
two periods.
DSAMPLE without arguments reset the sample to the one
specified by PERIODS</pre></div>
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<h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
This function calls:
<ul style="list-style-image:url(../matlabicon.gif)">
</ul>
This function is called by:
<ul style="list-style-image:url(../matlabicon.gif)">
</ul>
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<h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="fragment"><pre>0001 <span class="comment">% Copyright (C) 2001 Michel Juillard</span>
0002 <span class="comment">%</span>
0003 <a name="_sub0" href="#_subfunctions" class="code">function dsample(s1,s2)</a>
0004 <span class="comment">% DSAMPLE : DSAMPLE(d1,d2)</span>
0005 <span class="comment">% This optional command permits to reduce the number of</span>
0006 <span class="comment">% periods considered in following output commands.</span>
0007 <span class="comment">% If only one argument is</span>
0008 <span class="comment">% provided, output is from period 1 to the period</span>
0009 <span class="comment">% specified in the DSAMPLE command. If two arguments are</span>
0010 <span class="comment">% present output is done for the interval between the</span>
0011 <span class="comment">% two periods.</span>
0012 <span class="comment">% DSAMPLE without arguments reset the sample to the one</span>
0013 <span class="comment">% specified by PERIODS</span>
0014
0015 <span class="keyword">global</span> options_
0016
0017 options_.smpl = zeros(2,1) ;
0018
0019 <span class="keyword">if</span> s1 &gt; options_.periods | s2 &gt; options_.periods
0020 t = [<span class="string">'DYNARE dsample error: one of the arguments is larger than the one'</span> <span class="keyword">...</span>
0021 <span class="string">' specified in PERIODS'</span>];
0022 error(t);
0023 <span class="keyword">end</span>
0024
0025 <span class="keyword">if</span> nargin == 0
0026 options_.smpl(1) = 1 ;
0027 options_.smpl(2) = options_.periods ;
0028 <span class="keyword">elseif</span> nargin == 1
0029 options_.smpl(1) = 1 ;
0030 options_.smpl(2) = s1 ;
0031 <span class="keyword">else</span>
0032 options_.smpl(1) = s1 ;
0033 options_.smpl(2) = s2 ;
0034 <span class="keyword">end</span>
0035
0036 <span class="comment">% 02/23/01 MJ added error checking</span></pre></div>
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