s using <code>$max_cca_distance</code> is to measure the goodness-of-fit between data and data-derived tree trajectories, and this helps biologists make a mathematical and statistical evidence-based quantitative discussion. The other analysis with <code>$rms_cca_distance</code> aims to predict the number of principal paths in the best-fit tree trajectory, and the result of this analysis can be helpful to discover novel cell types or make sure whether or not there are contaminating cell types.</p>
<p>If we c