RC="img3.gif"
 ALT="$\rightarrow $"> Br) to reach the desired accuracies.</CAPTION>
<TR><TD ALIGN="CENTER">Keyword</TD>
<TD ALIGN="CENTER"><TT>Radial</TT></TD>
<TD ALIGN="CENTER"><TT>Angular</TT></TD>
</TR>
<TR><TD ALIGN="CENTER"><TT>xcoarse</TT></TD>
<TD ALIGN="CENTER">75</TD>
<TD ALIGN="CENTER">194</TD>
</TR>
<TR><TD ALIGN="CENTER"><TT>coarse</TT></TD>
<TD ALIGN="CENTER">95</TD>
<TD ALIGN="CENTER">302</TD>
</TR>
<TR><TD ALIGN="CENTER"><TT>medium</TT></TD>
<TD ALIGN="CENTER">112</TD>
<TD ALIGN="CENTER">590