範例：列、欄及指數運算子

向量、矩陣及表格 > 使用陣列 > 範例：列、欄及指數運算子

範例：列、欄及指數運算子

1. 定義 10 x 10 的矩陣：

按一下以複製此運算式

按一下以複製此運算式

按一下以複製此運算式

<region id="ID0E24WOB" top="144" left="24" xml:lang="zh_TW" height="32.714" width="73.83" xmlns="http://schemas.mathsoft.com/worksheet50">
  <math xml:lang="zh_TW">
    <define xml:lang="zh_TW" xmlns="http://schemas.mathsoft.com/math50">
      <apply xml:lang="zh_TW">
        <indexer xml:lang="zh_TW" />
        <id xml:lang="zh_TW" label="None">M</id>
        <sequence xml:lang="zh_TW">
          <id xml:lang="zh_TW" label="None">i</id>
          <id xml:lang="zh_TW" label="None">j</id>
        </sequence>
      </apply>
      <apply xml:lang="zh_TW">
        <plus xml:lang="zh_TW" />
        <id xml:lang="zh_TW">i</id>
        <apply xml:lang="zh_TW">
          <pow xml:lang="zh_TW" />
          <id xml:lang="zh_TW">j</id>
          <real xml:lang="zh_TW">2</real>
        </apply>
      </apply>
    </define>
    <resultFormat xml:lang="zh_TW">
      <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" xml:lang="zh_TW" />
      <matrix size="12,12" offset="0,0" xml:lang="zh_TW" />
    </resultFormat>
  </math>
</region>

按一下以複製此運算式

<region id="ID0EN5WOB" top="264" left="24" xml:lang="zh_TW" height="154.883" width="235.818333333333" xmlns="http://schemas.mathsoft.com/worksheet50">
  <math xml:lang="zh_TW">
    <eval xml:lang="zh_TW" xmlns="http://schemas.mathsoft.com/math50">
      <id xml:lang="zh_TW">M</id>
      <result xml:lang="zh_TW">
        <matrix rows="10" cols="10" xml:lang="zh_TW">
          <real xml:lang="zh_TW">0</real>
          <real xml:lang="zh_TW">1</real>
          <real xml:lang="zh_TW">2</real>
          <real xml:lang="zh_TW">3</real>
          <real xml:lang="zh_TW">4</real>
          <real xml:lang="zh_TW">5</real>
          <real xml:lang="zh_TW">6</real>
          <real xml:lang="zh_TW">7</real>
          <real xml:lang="zh_TW">8</real>
          <real xml:lang="zh_TW">9</real>
          <real xml:lang="zh_TW">1</real>
          <real xml:lang="zh_TW">2</real>
          <real xml:lang="zh_TW">3</real>
          <real xml:lang="zh_TW">4</real>
          <real xml:lang="zh_TW">5</real>
          <real xml:lang="zh_TW">6</real>
          <real xml:lang="zh_TW">7</real>
          <real xml:lang="zh_TW">8</real>
          <real xml:lang="zh_TW">9</real>
          <real xml:lang="zh_TW">10</real>
          <real xml:lang="zh_TW">4</real>
          <real xml:lang="zh_TW">5</real>
          <real xml:lang="zh_TW">6</real>
          <real xml:lang="zh_TW">7</real>
          <real xml:lang="zh_TW">8</real>
          <real xml:lang="zh_TW">9</real>
          <real xml:lang="zh_TW">10</real>
          <real xml:lang="zh_TW">11</real>
          <real xml:lang="zh_TW">12</real>
          <real xml:lang="zh_TW">13</real>
          <real xml:lang="zh_TW">9</real>
          <real xml:lang="zh_TW">10</real>
          <real xml:lang="zh_TW">11</real>
          <real xml:lang="zh_TW">12</real>
          <real xml:lang="zh_TW">13</real>
          <real xml:lang="zh_TW">14</real>
          <real xml:lang="zh_TW">15</real>
          <real xml:lang="zh_TW">16</real>
          <real xml:lang="zh_TW">17</real>
          <real xml:lang="zh_TW">18</real>
          <real xml:lang="zh_TW">16</real>
          <real xml:lang="zh_TW">17</real>
          <real xml:lang="zh_TW">18</real>
          <real xml:lang="zh_TW">19</real>
          <real xml:lang="zh_TW">20</real>
          <real xml:lang="zh_TW">21</real>
          <real xml:lang="zh_TW">22</real>
          <real xml:lang="zh_TW">23</real>
          <real xml:lang="zh_TW">24</real>
          <real xml:lang="zh_TW">25</real>
          <real xml:lang="zh_TW">25</real>
          <real xml:lang="zh_TW">26</real>
          <real xml:lang="zh_TW">27</real>
          <real xml:lang="zh_TW">28</real>
          <real xml:lang="zh_TW">29</real>
          <real xml:lang="zh_TW">30</real>
          <real xml:lang="zh_TW">31</real>
          <real xml:lang="zh_TW">32</real>
          <real xml:lang="zh_TW">33</real>
          <real xml:lang="zh_TW">34</real>
          <real xml:lang="zh_TW">36</real>
          <real xml:lang="zh_TW">37</real>
          <real xml:lang="zh_TW">38</real>
          <real xml:lang="zh_TW">39</real>
          <real xml:lang="zh_TW">40</real>
          <real xml:lang="zh_TW">41</real>
          <real xml:lang="zh_TW">42</real>
          <real xml:lang="zh_TW">43</real>
          <real xml:lang="zh_TW">44</real>
          <real xml:lang="zh_TW">45</real>
          <real xml:lang="zh_TW">49</real>
          <real xml:lang="zh_TW">50</real>
          <real xml:lang="zh_TW">51</real>
          <real xml:lang="zh_TW">52</real>
          <real xml:lang="zh_TW">53</real>
          <real xml:lang="zh_TW">54</real>
          <real xml:lang="zh_TW">55</real>
          <real xml:lang="zh_TW">56</real>
          <real xml:lang="zh_TW">57</real>
          <real xml:lang="zh_TW">58</real>
          <real xml:lang="zh_TW">64</real>
          <real xml:lang="zh_TW">65</real>
          <real xml:lang="zh_TW">66</real>
          <real xml:lang="zh_TW">67</real>
          <real xml:lang="zh_TW">68</real>
          <real xml:lang="zh_TW">69</real>
          <real xml:lang="zh_TW">70</real>
          <real xml:lang="zh_TW">71</real>
          <real xml:lang="zh_TW">72</real>
          <real xml:lang="zh_TW">73</real>
          <real xml:lang="zh_TW">81</real>
          <real xml:lang="zh_TW">82</real>
          <real xml:lang="zh_TW">83</real>
          <real xml:lang="zh_TW">84</real>
          <real xml:lang="zh_TW">85</real>
          <real xml:lang="zh_TW">86</real>
          <real xml:lang="zh_TW">87</real>
          <real xml:lang="zh_TW">88</real>
          <real xml:lang="zh_TW">89</real>
          <real xml:lang="zh_TW">90</real>
        </matrix>
      </result>
    </eval>
    <resultFormat xml:lang="zh_TW">
      <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" xml:lang="zh_TW" />
      <matrix size="12,12" offset="0,0" xml:lang="zh_TW" />
    </resultFormat>
  </math>
</region>

2. 使用欄運算子萃取欄 2：

按一下以複製此運算式

<region id="ID0ECAXOB" top="576" left="24" xml:lang="zh_TW" height="154.883" width="73.0466666666667" xmlns="http://schemas.mathsoft.com/worksheet50">
  <math xml:lang="zh_TW">
    <eval xml:lang="zh_TW" xmlns="http://schemas.mathsoft.com/math50">
      <apply xml:lang="zh_TW">
        <matcol xml:lang="zh_TW" />
        <id xml:lang="zh_TW">M</id>
        <real xml:lang="zh_TW">2</real>
      </apply>
      <result xml:lang="zh_TW">
        <matrix rows="10" cols="1" xml:lang="zh_TW">
          <real xml:lang="zh_TW">4</real>
          <real xml:lang="zh_TW">5</real>
          <real xml:lang="zh_TW">6</real>
          <real xml:lang="zh_TW">7</real>
          <real xml:lang="zh_TW">8</real>
          <real xml:lang="zh_TW">9</real>
          <real xml:lang="zh_TW">10</real>
          <real xml:lang="zh_TW">11</real>
          <real xml:lang="zh_TW">12</real>
          <real xml:lang="zh_TW">13</real>
        </matrix>
      </result>
    </eval>
    <resultFormat xml:lang="zh_TW">
      <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" xml:lang="zh_TW" />
      <matrix size="12,12" offset="0,0" xml:lang="zh_TW" />
    </resultFormat>
  </math>
</region>

3. 使用列運算子萃取列 5：

按一下以複製此運算式

<region id="ID0EXBXOB" top="432" left="24" xml:lang="zh_TW" height="26.414" width="234.685" xmlns="http://schemas.mathsoft.com/worksheet50">
  <math xml:lang="zh_TW">
    <eval xml:lang="zh_TW" xmlns="http://schemas.mathsoft.com/math50">
      <apply xml:lang="zh_TW">
        <matrow xml:lang="zh_TW" />
        <id xml:lang="zh_TW">M</id>
        <real xml:lang="zh_TW">5</real>
      </apply>
      <result xml:lang="zh_TW">
        <matrix rows="1" cols="10" xml:lang="zh_TW">
          <real xml:lang="zh_TW">5</real>
          <real xml:lang="zh_TW">6</real>
          <real xml:lang="zh_TW">9</real>
          <real xml:lang="zh_TW">14</real>
          <real xml:lang="zh_TW">21</real>
          <real xml:lang="zh_TW">30</real>
          <real xml:lang="zh_TW">41</real>
          <real xml:lang="zh_TW">54</real>
          <real xml:lang="zh_TW">69</real>
          <real xml:lang="zh_TW">86</real>
        </matrix>
      </result>
    </eval>
    <resultFormat xml:lang="zh_TW">
      <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" xml:lang="zh_TW" />
      <matrix size="12,12" offset="0,0" xml:lang="zh_TW" />
    </resultFormat>
  </math>
</region>

4. 使用指數運算子萃取 (ro, co) 元素：

按一下以複製此運算式

按一下以複製此運算式

按一下以複製此運算式