nchor" aria-label="anchor" href="#arg-scale"></a></dt>
<dd><p><code>"hazard"</code>, <code>"odds"</code>, or <code>"normal"</code>, as
described in <code><a href="flexsurvspline.html">flexsurvspline</a></code>.  With the default of no knots in
addition to the boundaries, this model reduces to the Weibull, log-logistic
and log-normal respectively.  The scale must be common to all times.</p></dd>


<dt id="arg-timescale">timescale<a class="anchor" aria-label="anchor" href="#arg-timescale"></a></dt>
<dd><p><co