
the number of samples, and the number of columns should equal the number
of decision options.</p>
<p>"cost-effectiveness analysis" form: a list with the following named
components:</p>
<p><code>"c"</code>: a matrix or data frame of samples from the distribution of
costs.  There should be one column for each decision option.</p>
<p><code>"e"</code>: a matrix or data frame of samples from the distribution of
effects, likewise.</p>
<p><code>"k"</code>: a vector of willingness-to-pay values.</p>
<p>Objects of 