h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
    <p>If <code>family</code> and <code>threshs</code> are two matrices, lists or data frames
that can be converted into tibbles, if <code>family</code> has two columns named like
the strings represented in <code>pid</code> and <code>fam_id</code>, if <code>threshs</code> has a
column named like the string given in <code>pid</code> as well as a column named <code>"lower"</code>
and a column named <code>"upper"</code> and if the