io/pkg/phytools/man/phylosig.html'>phylosig</a></code> is not available in this function. Use the 
argument "V" instead with <code><a href='intra_physig.html'>intra_physig</a></code> to indicate the name of the column containing the standard 
deviation or the standard error of the trait variable instead.</p>
    <h2 class="hasAnchor" id="references"><a class="anchor" href="#references"></a>References</h2>

    <p>Paterno, G. B., Penone, C. Werner, G. D. A. 
<a href='http://doi.wiley.com/10.1111/2041-210X.12