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</o:shapelayout></xml><![endif]--></head><body lang=FR link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Dear All,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>On the above example, it should be possible to select a sets of rows, should not ? if so how please ?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Paul<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal>###################################################<o:p></o:p></p><pre><span style='font-size:11.0pt;font-family:"Monospaced","serif";color:#32B9B9'>mode</span><span style='font-size:11.0pt;font-family:"Monospaced","serif";color:#4A55DB'>(</span><span style='font-size:11.0pt;font-family:"Monospaced","serif";color:rosybrown'>0</span><span style='font-size:11.0pt;font-family:"Monospaced","serif";color:#4A55DB'>)</span><span style='font-size:11.0pt;font-family:"Monospaced","serif"'><o:p></o:p></span></pre><pre><span style='font-size:11.0pt;font-family:"Monospaced","serif"'><o:p> </o:p></span></pre><pre><i><span style='font-size:11.0pt;font-family:"Monospaced","serif";color:#64AE64'>// initial matrix</span></i><span style='font-size:11.0pt;font-family:"Monospaced","serif"'><o:p></o:p></span></pre><pre><span style='font-size:11.0pt;font-family:"Monospaced","serif";color:black'>A</span><span style='font-size:11.0pt;font-family:"Monospaced","serif"'> <span style='color:#5C5C5C'>=</span> <span style='color:#32B9B9'>rand</span><span style='color:#4A55DB'>(</span><span style='color:rosybrown'>8</span><span style='color:black'>,</span><span style='color:rosybrown'>6</span><span style='color:#4A55DB'>)</span><span style='color:black'>;</span><o:p></o:p></span></pre><pre><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif";color:black'>B</span><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif"'> <span style='color:#5C5C5C'>=</span> <span style='color:#32B9B9'>zeros</span><span style='color:#4A55DB'>(</span><span style='color:rosybrown'>8</span><span style='color:black'>,</span><span style='color:rosybrown'>6</span><span style='color:#4A55DB'>)</span><span style='color:black'>;</span><o:p></o:p></span></pre><pre><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif";color:black'>C</span><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif"'> <span style='color:#5C5C5C'>=</span> <span style='color:#4A55DB'>[</span><span style='color:black'>A</span> <span style='color:black'>;</span> <span style='color:black'>A;</span> <span style='color:black'>B;</span> <span style='color:black'>A;</span> <span style='color:black'>B;</span> <span style='color:black'>B;</span> <span style='color:black'>A</span><span style='color:#4A55DB'>]</span><span style='color:black'>;</span><o:p></o:p></span></pre><pre><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif";color:#4A55DB'>[</span><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif";color:black'>nr,nc</span><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif";color:#4A55DB'>]</span><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif"'> <span style='color:#5C5C5C'>=</span> <span style='color:#32B9B9'>size</span><span style='color:#4A55DB'>(</span><span style='color:black'>C</span><span style='color:#4A55DB'>)</span><span style='color:black'>;</span><o:p></o:p></span></pre><pre><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif"'><o:p> </o:p></span></pre><pre><i><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif";color:#64AE64'>// each set of 8 rows is analysed</span></i><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif"'><o:p></o:p></span></pre><pre><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif";color:black'>Search</span><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif"'> <span style='color:#5C5C5C'>=</span> <span style='color:#32B9B9'>zeros</span><span style='color:#4A55DB'>((</span><span style='color:black'>nr</span><span style='color:#5C5C5C'>/</span><span style='color:rosybrown'>8</span><span style='color:#4A55DB'>)</span><span style='color:black'>,</span><span style='color:rosybrown'>1</span><span style='color:#4A55DB'>)</span><span style='color:black'>;</span><o:p></o:p></span></pre><pre><i><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif";color:#64AE64'>//i = ones((nr/8),1).* 1;</span></i><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif"'><o:p></o:p></span></pre><pre><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif";color:black'>i</span><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif"'> <span style='color:#5C5C5C'>=</span> <span style='color:#4A55DB'>[</span><span style='color:rosybrown'>1</span><span style='color:#FFAA00'>:</span><span style='color:#4A55DB'>(</span><span style='color:black'>nr</span><span style='color:#5C5C5C'>/</span><span style='color:rosybrown'>8</span><span style='color:#4A55DB'>)]</span><span style='color:#5C5C5C'>'</span><span style='color:black'>;</span><o:p></o:p></span></pre><pre><i><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif";color:#64AE64'>// Search = max(abs(C((8*(i - 1) + 1):(8 * i),:)));</span></i><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif"'><o:p></o:p></span></pre><pre><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif";color:black'>Search</span><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif"'> <span style='color:#5C5C5C'>=</span> <span style='color:#32B9B9'>max</span><span style='color:#4A55DB'>(</span><span style='color:#32B9B9'>abs</span><span style='color:#4A55DB'>(</span><span style='color:black'>C</span><span style='color:#4A55DB'>([</span><span style='color:black'>i</span><span style='color:#5C5C5C'>.</span> <span style='color:#5C5C5C'>*</span> <span style='color:rosybrown'>8</span> <span style='color:#5C5C5C'>-</span> <span style='color:rosybrown'>7</span> : <span style='color:black'>i</span><span style='color:#5C5C5C'>.</span> <span style='color:#5C5C5C'>*</span> <span style='color:rosybrown'>8</span><span style='color:#4A55DB'>]</span><span style='color:black'>,</span><span style='color:#FFAA00'>:</span><span style='color:#4A55DB'>)))</span><span style='color:black'>;</span><o:p></o:p></span></pre><pre><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif";color:black'>B</span><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif"'> <span style='color:#5C5C5C'>=</span> <span style='color:#4A55DB'>(</span><span style='color:#32B9B9'>find</span><span style='color:#4A55DB'>(</span><span style='color:black'>Search</span> <span style='color:#5C5C5C'>==</span> <span style='color:rosybrown'>0</span><span style='color:#4A55DB'>))</span><span style='color:#5C5C5C'>'</span><span style='color:black'>;</span><o:p></o:p></span></pre><pre><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif"'><o:p> </o:p></span></pre><pre><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif";color:black'>D</span><span lang=EN-US style='font-size:11.0pt;font-family:"Monospaced","serif"'> <span style='color:#5C5C5C'>=</span> <span style='color:#32B9B9'>zeros</span><span style='color:#4A55DB'>((</span><span style='color:black'>nr</span><span style='color:#5C5C5C'>/</span><span style='color:rosybrown'>8</span><span style='color:#4A55DB'>)</span><span style='color:black'>,</span><span style='color:rosybrown'>1</span><span style='color:#4A55DB'>)</span><span style='color:black'>;</span><o:p></o:p></span></pre><pre><span style='font-size:11.0pt;font-family:"Monospaced","serif";color:black'>D</span><span style='font-size:11.0pt;font-family:"Monospaced","serif";color:#4A55DB'>(</span><span style='font-size:11.0pt;font-family:"Monospaced","serif";color:black'>B,</span><span style='font-size:11.0pt;font-family:"Monospaced","serif";color:rosybrown'>2</span><span style='font-size:11.0pt;font-family:"Monospaced","serif";color:#4A55DB'>)</span><span style='font-size:11.0pt;font-family:"Monospaced","serif"'> <span style='color:#5C5C5C'>=</span> <span style='color:rosybrown'>1</span><span style='color:black'>;</span><o:p></o:p></span></pre><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>