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        <e type="operator" args="1">-</e>
        <e type="operand">pivot</e>
        <e type="operand">j</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">n</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">h</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="18" left="396" top="1620" width="291" height="31" color="#000000" bgColor="#80ffff" fontSize="14">
    <text lang="eng">
      <p bold="true">Strip repeated in vector</p>
    </text>
  </region>
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    <math decimalPlaces="9">
      <input>
        <e type="operand">X</e>
        <e type="operand">3</e>
        <e type="operand">7</e>
        <e type="operand">9</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="5">mat</e>
        <e type="operator" args="2">:</e>
        <e type="operand">u1</e>
        <e type="operand">32</e>
        <e type="operand">X</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">X</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">-</e>
        <e type="function" args="2">interval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">u2</e>
        <e type="operand">4</e>
        <e type="operand">X</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">X</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">-</e>
        <e type="function" args="2">interval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">data</e>
        <e type="operand">u1</e>
        <e type="operand">X</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">+</e>
        <e type="operand">u2</e>
        <e type="operand">X</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="2">stack</e>
        <e type="operator" args="2">:</e>
        <e type="operand">New</e>
        <e type="operand">data</e>
        <e type="function" args="1">Strip</e>
        <e type="operator" args="2">:</e>
        <e type="operand">5</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="7">sys</e>
      </input>
    </math>
  </region>
  <region id="20" left="396" top="1656" width="372" height="227" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
    <math decimalPlaces="4">
      <input>
        <e type="operand">data</e>
        <e type="function" args="1">Strip</e>
        <e type="operand" style="string">strip repeated in  col </e>
        <e type="operand">u</e>
        <e type="operand">data</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="operator" args="2">:</e>
        <e type="operand">k</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operand">u</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">u</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">u</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">≤</e>
        <e type="bracket">(</e>
        <e type="operand">u</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">u</e>
        <e type="operand">i</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="operand">S</e>
        <e type="operand">k</e>
        <e type="operand">k</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">u</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</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="operand" style="string">end of strip</e>
        <e type="operand" style="string">recover last u</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="3">if</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">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="operand">S</e>
        <e type="operand">X</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="function" preserve="true" args="2">stack</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="6">line</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="21" left="279" top="1674" width="103" height="24" color="#ff0000" bgColor="#ffffff" fontSize="10">
    <text lang="eng">
      <p>===========</p>
    </text>
  </region>
  <region id="22" left="288" top="1710" width="113" height="333" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="9" matrixOptions="0,0,1,17">
      <input>
        <e type="operand">New</e>
      </input>
      <result action="numeric">
        <e type="operand">3</e>
        <e type="operand">3.125</e>
        <e type="operand">3.25</e>
        <e type="operand">3.375</e>
        <e type="operand">3.5</e>
        <e type="operand">3.625</e>
        <e type="operand">3.75</e>
        <e type="operand">3.875</e>
        <e type="operand">4</e>
        <e type="operand">4.125</e>
        <e type="operand">4.25</e>
        <e type="operand">4.375</e>
        <e type="operand">4.5</e>
        <e type="operand">4.625</e>
        <e type="operand">4.75</e>
        <e type="operand">4.875</e>
        <e type="operand">5</e>
        <e type="operand">17</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="19">mat</e>
      </result>
    </math>
  </region>
  <region id="23" left="27" top="1800" width="239" height="69" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">idx</e>
        <e type="operand">1</e>
        <e type="operand">New</e>
        <e type="function" preserve="true" args="1">rows</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operator" args="2">:</e>
        <e type="operand">xy</e>
        <e type="operand">idx</e>
        <e type="operand">New</e>
        <e type="function" preserve="true" args="2">augment</e>
        <e type="operator" args="2">:</e>
        <e type="operand">xy</e>
        <e type="operand">xy</e>
        <e type="operand" style="string">o</e>
        <e type="operand">4</e>
        <e type="operand" style="string">red</e>
        <e type="function" args="4">plot</e>
        <e type="operator" args="2">:</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">sys</e>
      </input>
    </math>
  </region>
  <region id="24" left="27" top="1881" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10" showInputData="False">
    <plot type="2d" render="lines" scale_x="1.331" scale_y="0.5208653241" scale_z="0.693271746377101" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-92" transpose_y="-50" transpose_z="0">
      <input>
        <e type="operand">xy</e>
      </input>
    </plot>
  </region>
</regions>