p><strong>rfstream</strong> (<em>RFStream</em>) – RFStream object containing the receiver functions</p></li>
<li><p><strong>preonset</strong> (<em>integer</em>) – time in seconds before the P-arrival</p></li>
<li><p><strong>HSed</strong> (<em>float</em>) – Sediment thickness in km</p></li>
<li><p><strong>VpSed</strong> – Sediment Vp in km/s</p></li>
<li><p><strong>VpSed</strong> – float</p></li>
<li><p><strong>VpCrust</strong> – Crustal Vp in km/s</p></li>
<li><p><strong>VpCrust</strong> – flo