iptive)$
(%i2) load (numericalio)$
(%i3) s1 : read_list (file_search (&quot;pidigits.data&quot;))$
(%i4) var (s1), numer;
(%o4)                   8.425899999999999
</pre>
<p>See also function <code>var1</code>.
</p></dd></dl>



<dl>
<dt><u>Fun&ccedil;&atilde;o:</u> <b>var1</b><i> (<var>lista</var>)</i>
<a name="IDX1428"></a>
</dt>
<dt><u>Fun&ccedil;&atilde;o:</u> <b>var1</b><i> (<var>matriz</var>)</i>
<a name="IDX1429"></a>
</dt>
<dd><p>Essa fun&ccedil;&atilde;o calcula a vari&acirc;ncia da amostra, defini