td><td class=example><pre>F&#60;&#62;(T numeratorDF, T denominatorDF)
</pre></td></tr></table><A NAME="IDX364"></A>
F distribution with numerator and denominator degrees
of freedom specified.  Both these parameters must be
positive.  Use <CODE>setDF(T dfn, T dfd)</CODE> to change the
degrees of freedom. 
</P><P>

<HR SIZE="6">
<A NAME="SEC157"></A>
<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="blitz_9.html#SEC156"> &lt; </A>]</TD>
<TD VALIGN="MIDDLE" ALIGN="LEFT