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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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  <region id="0" left="27" top="18" width="585" height="60" color="#800000" bgColor="#ebebeb" fontSize="16">
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      <p bold="true">System fragments all 'U' vectors at once.'sub' has zoom effect in the X ► direction.</p>
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      <title lang="eng">
        <p>     Sub-spces System matrix     </p>
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        <p>select column</p>
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        <e type="operand">2.3333</e>
        <e type="operand">1.6667</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">3.6667</e>
        <e type="operand">6.3333</e>
        <e type="operand">9</e>
        <e type="operand">9.3333</e>
        <e type="operand">9.6667</e>
        <e type="operand">10</e>
        <e type="operand">9.3333</e>
        <e type="operand">8.6667</e>
        <e type="operand">8</e>
        <e type="operand">7.6667</e>
        <e type="operand">7.3333</e>
        <e type="operand">7</e>
        <e type="operand">6.6667</e>
        <e type="operand">6.3333</e>
        <e type="operand">6</e>
        <e type="operand">28</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="30">mat</e>
        <e type="operand">6</e>
        <e type="operand">6.3333</e>
        <e type="operand">6.6667</e>
        <e type="operand">7</e>
        <e type="operand">7.3333</e>
        <e type="operand">7.6667</e>
        <e type="operand">8</e>
        <e type="operand">8.6667</e>
        <e type="operand">9.3333</e>
        <e type="operand">10</e>
        <e type="operand">9.6667</e>
        <e type="operand">9.3333</e>
        <e type="operand">9</e>
        <e type="operand">6.3333</e>
        <e type="operand">3.6667</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1.6667</e>
        <e type="operand">2.3333</e>
        <e type="operand">3</e>
        <e type="operand">3.3333</e>
        <e type="operand">3.6667</e>
        <e type="operand">4</e>
        <e type="operand">28</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="30">mat</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="5">mat</e>
      </result>
    </math>
  </region>
  <region id="16" left="171" top="1701" width="412" height="41" color="#800000" bgColor="#ebebeb" fontSize="20">
    <text lang="eng">
      <p bold="true">Most popular application</p>
    </text>
  </region>
  <region id="17" left="27" top="1755" width="674" height="211" border="true" color="#000000" bgColor="#ffe1e1" fontSize="10">
    <math optimize="2">
      <input>
        <e type="operand">sys</e>
        <e type="operand">#sub</e>
        <e type="function" args="2">subspace</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operand">sys</e>
        <e type="function" preserve="true" args="1">rows</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">V#sub</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operand">#sub</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">#vx</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">sys</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">i</e>
        <e type="operand">#sub</e>
        <e type="operator" args="2">/</e>
        <e type="operand">sys</e>
        <e type="operand">1</e>
        <e type="operand">j</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">sys</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">#vx</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="3">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">#v</e>
        <e type="operand">V#sub</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">j</e>
        <e type="operand">2</e>
        <e type="operand">V#sub</e>
        <e type="function" preserve="true" args="1">rows</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">#v</e>
        <e type="operand">#v</e>
        <e type="operand">V#sub</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="function" preserve="true" args="2">stack</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">sys</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">#v</e>
        <e type="function" preserve="true" args="2">stack</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="18" left="27" top="1971" width="43" height="24" color="#000000" bgColor="#80ffff" fontSize="10">
    <math>
      <description active="true" position="Right" lang="eng">
        <p> ◄  populate subspaces</p>
      </description>
      <input>
        <e type="operand">n</e>
        <e type="operand">4</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="19" left="27" top="2007" width="491" height="76" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
    <math optimize="2" fractionType="auto" decimalPlaces="3">
      <input>
        <e type="operand">data</e>
        <e type="operand">chr</e>
        <e type="operand">siz</e>
        <e type="operand">clr</e>
        <e type="function" args="4">plot</e>
        <e type="operand">k</e>
        <e type="operand">1</e>
        <e type="operand">data</e>
        <e type="function" preserve="true" args="1">rows</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">r3</e>
        <e type="operand">k</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">chr</e>
        <e type="operator" args="2">:</e>
        <e type="operand">r4</e>
        <e type="operand">k</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">siz</e>
        <e type="operator" args="2">:</e>
        <e type="operand">r5</e>
        <e type="operand">k</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">clr</e>
        <e type="operator" args="2">:</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="5">mat</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">data</e>
        <e type="operand">r3</e>
        <e type="operand">r4</e>
        <e type="operand">r5</e>
        <e type="function" preserve="true" args="4">augment</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="20" left="531" top="2007" width="125" height="49" border="true" color="#000000" bgColor="#e1ffff" fontSize="10">
    <math>
      <description active="false" position="Top" lang="eng">
        <p />
      </description>
      <input>
        <e type="operand">Xo</e>
        <e type="operand">U</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="operator" args="2">:</e>
        <e type="operand">Yo</e>
        <e type="operand">U</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="operator" args="2">:</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
      </input>
    </math>
  </region>
  <region id="21" left="27" top="2088" width="395" height="91" color="#000000" bgColor="#e1ff80" fontSize="10">
    <math>
      <input>
        <e type="operand">Origin</e>
        <e type="operand">Xo</e>
        <e type="operand">Yo</e>
        <e type="function" preserve="true" args="2">augment</e>
        <e type="operator" args="2">:</e>
        <e type="operand">XoYo</e>
        <e type="operand">Origin</e>
        <e type="operand" style="string">o</e>
        <e type="operand">8</e>
        <e type="operand" style="string">black</e>
        <e type="function" args="4">plot</e>
        <e type="operator" args="2">:</e>
        <e type="operand">frag</e>
        <e type="operand">Xo</e>
        <e type="operand">n</e>
        <e type="function" args="2">subspace</e>
        <e type="operand">Yo</e>
        <e type="operand">n</e>
        <e type="function" args="2">subspace</e>
        <e type="function" preserve="true" args="2">augment</e>
        <e type="operator" args="2">:</e>
        <e type="operand">data</e>
        <e type="operand">frag</e>
        <e type="operand" style="string">.</e>
        <e type="operand">12</e>
        <e type="operand" style="string">red</e>
        <e type="function" args="4">plot</e>
        <e type="operator" args="2">:</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="6">sys</e>
      </input>
    </math>
  </region>
  <region id="22" left="603" top="2088" width="148" height="567" color="#000000" bgColor="#ffffff" fontSize="8">
    <math>
      <input>
        <e type="operand">frag</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="3">mat</e>
      </input>
      <result action="numeric">
        <e type="operand">0</e>
        <e type="operand">4</e>
        <e type="operand">0.25</e>
        <e type="operand">3.75</e>
        <e type="operand">0.5</e>
        <e type="operand">3.5</e>
        <e type="operand">0.75</e>
        <e type="operand">3.25</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="operand">1.25</e>
        <e type="operand">2.5</e>
        <e type="operand">1.5</e>
        <e type="operand">2</e>
        <e type="operand">1.75</e>
        <e type="operand">1.5</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operand">2.25</e>
        <e type="operand">1</e>
        <e type="operand">2.5</e>
        <e type="operand">1</e>
        <e type="operand">2.75</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="operand">3.25</e>
        <e type="operand">1</e>
        <e type="operand">3.5</e>
        <e type="operand">1</e>
        <e type="operand">3.75</e>
        <e type="operand">1</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="operand">4.25</e>
        <e type="operand">3</e>
        <e type="operand">4.5</e>
        <e type="operand">5</e>
        <e type="operand">4.75</e>
        <e type="operand">7</e>
        <e type="operand">5</e>
        <e type="operand">9</e>
        <e type="operand">5.25</e>
        <e type="operand">9.25</e>
        <e type="operand">5.5</e>
        <e type="operand">9.5</e>
        <e type="operand">5.75</e>
        <e type="operand">9.75</e>
        <e type="operand">6</e>
        <e type="operand">10</e>
        <e type="operand">6.25</e>
        <e type="operand">9.5</e>
        <e type="operand">6.5</e>
        <e type="operand">9</e>
        <e type="operand">6.75</e>
        <e type="operand">8.5</e>
        <e type="operand">7</e>
        <e type="operand">8</e>
        <e type="operand">7.25</e>
        <e type="operand">7.75</e>
        <e type="operand">7.5</e>
        <e type="operand">7.5</e>
        <e type="operand">7.75</e>
        <e type="operand">7.25</e>
        <e type="operand">8</e>
        <e type="operand">7</e>
        <e type="operand">8.25</e>
        <e type="operand">6.75</e>
        <e type="operand">8.5</e>
        <e type="operand">6.5</e>
        <e type="operand">8.75</e>
        <e type="operand">6.25</e>
        <e type="operand">9</e>
        <e type="operand">6</e>
        <e type="operand">37</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="76">mat</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="3">mat</e>
      </result>
    </math>
  </region>
  <region id="23" left="432" top="2097" width="122" height="63" color="#000000" bgColor="#e1ff80" fontSize="10">
    <math>
      <input>
        <e type="operand">plot</e>
        <e type="operand">Origin</e>
        <e type="operand">data</e>
        <e type="operand">XoYo</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">sys</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="24" left="27" top="2187" width="394" height="207" color="#000000" bgColor="#e1ff80" fontSize="10">
    <plot type="2d" render="lines" scale_x="1.25836547681961" scale_y="3.1999999242799" scale_z="1.28305283638377" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-168" transpose_y="-70" transpose_z="0">
      <input>
        <e type="operand">plot</e>
      </input>
    </plot>
  </region>
</regions>