title: Resize matrix in LaTeX beamer
body: <p>Hi I was wondering how to resize matrices in a beamer environment. Currently I am writing the following code:</p>
  
  <pre><code>\begin{align*}
  \left( \begin{array}{ccccccc}
   0 &amp; 1 &amp;    &amp;   &amp;        &amp;    &amp;   \\
  -1 &amp; 0 &amp;    &amp;   &amp;        &amp;    &amp;   \\
     &amp;   &amp;  0 &amp; 1 &amp;        &amp;    &amp;   \\
     &amp;   &amp; -1 &amp; 0 &amp;        &amp;    &amp;   \\
     &amp;   &amp;    &amp;   &amp; \ddots &amp;    &amp;   \\
     &amp;   &amp;    &amp;   &amp;        &amp; 0  &amp; 1 \\
     &amp;   &amp;    &amp;   &amp;        &amp; -1 &amp; 0
  \end{array} \right)
  \end{align*}
  </code></pre>
  
  <p>and the matrix takes up almost a whole page. I would like it to be about half a page in height.</p>