我有一个5x5矩阵A:
<style type="text/css">
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;}
.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;}
</style>
<table class="tg">
<tr>
<th class="tg-031e">-4</th>
<th class="tg-031e">0</th>
<th class="tg-031e">0</th>
<th class="tg-031e">1</th>
<th class="tg-031e">0</th>
</tr>
<tr>
<td class="tg-031e">1</td>
<td class="tg-031e">-5</td>
<td class="tg-031e">0</td>
<td class="tg-031e">0</td>
<td class="tg-031e">4</td>
</tr>
<tr>
<td class="tg-031e">-6</td>
<td class="tg-031e">-6</td>
<td class="tg-031e">-6</td>
<td class="tg-031e">0</td>
<td class="tg-031e">0</td>
</tr>
<tr>
<td class="tg-031e">1</td>
<td class="tg-031e">0</td>
<td class="tg-031e">1</td>
<td class="tg-031e">0</td>
<td class="tg-031e">0</td>
</tr>
<tr>
<td class="tg-031e">0</td>
<td class="tg-031e">2</td>
<td class="tg-031e">0</td>
<td class="tg-031e">0</td>
<td class="tg-031e">0</td>
</tr>
</table>
&#13;
并想找到一个向量x:
A * x = 0。
我能想到的唯一方法是在matlab中使用left division。这给出了x:x = [0 0 0 0 0]的平凡结果。
无论如何,在这种情况下我想要结果:
x = [1 0 -1 4 -0.25]
有人知道我怎么能得到这个吗?