<code><a href="comp_freq.html">comp_freq</a></code> or <code><a href="comp_prob.html">comp_prob</a></code> for details):</p>
<ul><li><p>Three perspectives on a population:</p>
<p>by condition / by decision / by accuracy.</p></li>
<li><p>Defining probabilities in terms of frequencies:</p>
<p>Probabilities can be computed as ratios between frequencies, but beware of rounding issues.</p></li>
</ul><p>Functions translating between representational formats:
<code><a href="comp_prob_prob.html">comp_prob_prob</a><