17 ** 
#&gt; Residuals 12                                            
#&gt; ---
#&gt; Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1</div><div class='input'>
<span class='co'># Example 1 - MCPR</span>
<span class='va'>t1</span> <span class='op'>&lt;-</span> <span class='fu'>gencovtest</span><span class='op'>(</span>obj <span class='op'>=</span> <span class='va'>M</span>, geneticFactor <span class='op'>=</span> <span class='st'>"family"</span><span class='op'>)</span>
</div><div class='