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5  <title>Description of minn</title>
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15<div><a href="../../index.html">Home</a> &gt;  <a href="#">applications</a> &gt; <a href="index.html">common</a> &gt; minn.m</div>
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19
20<h1>minn
21</h1>
22
23<h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../../up.png"></a></h2>
24<div class="box"><strong>MINN N-D Array Minimum.</strong></div>
25
26<h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../../up.png"></a></h2>
27<div class="box"><strong>function [mn,idx,col]=minn(A) </strong></div>
28
29<h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../../up.png"></a></h2>
30<div class="fragment"><pre class="comment">MINN N-D Array Minimum.
31 MINN(A) returns the minimum value found in the array A.
32
33 [MN,Row,Col] = MINN(A) for 2-D A returns the minimum value MN as well as
34 the row and column subscripts where the minimum appears. Row and Col are
35 column vectors if multiple minimums appear in A.
36
37 [MN,Idx] = MINN(A) returns the minimum value MN as well as the linear
38 indices Idx of all elements in A that are equal to MN.
39 To get the row, column, ..., subscripts associated with the linear indices
40 use IND2SUB(size(A),Idx).</pre></div>
41
42<!-- crossreference -->
43<h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../../up.png"></a></h2>
44This function calls:
45<ul style="list-style-image:url(../../matlabicon.gif)">
46</ul>
47This function is called by:
48<ul style="list-style-image:url(../../matlabicon.gif)">
49</ul>
50<!-- crossreference -->
51
52
53<h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../../up.png"></a></h2>
54<div class="fragment"><pre>0001 <a name="_sub0" href="#_subfunctions" class="code">function [mn,idx,col]=minn(A)</a>
550002 <span class="comment">%MINN N-D Array Minimum.</span>
560003 <span class="comment">% MINN(A) returns the minimum value found in the array A.</span>
570004 <span class="comment">%</span>
580005 <span class="comment">% [MN,Row,Col] = MINN(A) for 2-D A returns the minimum value MN as well as</span>
590006 <span class="comment">% the row and column subscripts where the minimum appears. Row and Col are</span>
600007 <span class="comment">% column vectors if multiple minimums appear in A.</span>
610008 <span class="comment">%</span>
620009 <span class="comment">% [MN,Idx] = MINN(A) returns the minimum value MN as well as the linear</span>
630010 <span class="comment">% indices Idx of all elements in A that are equal to MN.</span>
640011 <span class="comment">% To get the row, column, ..., subscripts associated with the linear indices</span>
650012 <span class="comment">% use IND2SUB(size(A),Idx).</span>
660013
670014 <span class="comment">% 2004-04-06</span>
680015 <span class="comment">% D.C. Hanselman, University of Maine, Orono, ME  04469-5708</span>
690016
700017 <span class="keyword">if</span> ~isnumeric(A)
710018    error(<span class="string">'Numeric Input Expected.'</span>)
720019 <span class="keyword">end</span>
730020 mn=min(A(:));
740021
750022 <span class="keyword">if</span> nargout==2                   <span class="comment">% [MN,idx]=MINN(A)</span>
760023    idx=find(A==mn);
770024   
780025 <span class="keyword">elseif</span> nargout==3 &amp; ndims(A)==2 <span class="comment">% [MN,Row,Col]=MINN(A)</span>
790026    [idx,col]=ind2sub(size(A),find(A==mn));
800027   
810028 <span class="keyword">elseif</span> nargout==3
820029    error(<span class="string">'Three Output Arguments Requires 2-D Input.'</span>)
830030 <span class="keyword">end</span></pre></div>
84<hr><address>Generated on Mon 21-May-2007 15:32:41 by <strong><a href="http://www.artefact.tk/software/matlab/m2html/">m2html</a></strong> &copy; 2003</address>
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