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<h1>Create a time series of decline data</h1>
</div>
<p>The time series starts with the amount specified for the first application.
This does not create objects of type <code>ts</code>.</p>
<pre><span class='fu'>one_box</span>(<span class='no'>x</span>, <span class='no'>ini</span>, <span class='no'>...</span>, <span class='kw'>t_end</span> <span class='kw'>=</span> <span class='fl'>100</span>, <span class='kw'>res</span> <span class='kw'>=</span> <span class='fl'>0.01</span>)
<span class='co'># S3 method for numeric</span>
<span class='fu'>one_box</span>(<span class='no'>x</span>, <span class='kw'>ini</span> <span class='kw'>=</span> <span class='fl'>1</span>, <span class='no'>...</span>, <span class='kw'>t_end</span> <span class='kw'>=</span> <span class='fl'>100</span>, <span class='kw'>res</span> <span class='kw'>=</span> <span class='fl'>0.01</span>)
<span class='co'># S3 method for character</span>
<span class='fu'>one_box</span>(<span class='no'>x</span>, <span class='kw'>ini</span> <span class='kw'>=</span> <span class='fl'>1</span>, <span class='no'>parms</span>, <span class='no'>...</span>, <span class='kw'>t_end</span> <span class='kw'>=</span> <span class='fl'>100</span>,
<span class='kw'>res</span> <span class='kw'>=</span> <span class='fl'>0.01</span>)
<span class='co'># S3 method for mkinfit</span>
<span class='fu'>one_box</span>(<span class='no'>x</span>, <span class='kw'>ini</span> <span class='kw'>=</span> <span class='fu'>c</span>(<span class='st'>"model"</span>, <span class='fl'>1</span>), <span class='no'>...</span>, <span class='kw'>t_end</span> <span class='kw'>=</span> <span class='fl'>100</span>,
<span class='kw'>res</span> <span class='kw'>=</span> <span class='fl'>0.01</span>)</pre>
<h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a> Arguments</h2>
<dl class="dl-horizontal">
<dt>x</dt>
<dd>When numeric, this is the half-life to be used for an exponential
decline. If x is an mkinfit object, the decline is calculated from this object</dd>
<dt>ini</dt>
<dd>The initial amount for each compound</dd>
<dt>...</dt>
<dd>Further arguments passed to methods</dd>
<dt>t_end</dt>
<dd>End of the time series</dd>
<dt>res</dt>
<dd>Resolution of the time series</dd>
<dt>parms</dt>
<dd>A named numeric vector containing the model parameters</dd>
</dl>
<h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
<pre class="examples"><div class='input'><span class='co'># Only use a half-life</span>
<span class='no'>pred_0</span> <span class='kw'><-</span> <span class='fu'>one_box</span>(<span class='fl'>10</span>)
<span class='fu'>plot</span>(<span class='no'>pred_0</span>)</div><img src='one_box-2.png' alt='' width='540' height='400' /><div class='input'>
<span class='co'># Use a fitted mkinfit model</span>
<span class='fu'>require</span>(<span class='no'>mkin</span>)
<span class='no'>fit</span> <span class='kw'><-</span> <span class='fu'>mkinfit</span>(<span class='st'>"FOMC"</span>, <span class='no'>FOCUS_2006_C</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
<span class='no'>pred_1</span> <span class='kw'><-</span> <span class='fu'>one_box</span>(<span class='no'>fit</span>)
<span class='fu'>plot</span>(<span class='no'>pred_1</span>)</div><img src='one_box-4.png' alt='' width='540' height='400' /><div class='input'>
<span class='co'># Use a model with more than one observed variable</span>
<span class='no'>m_2</span> <span class='kw'><-</span> <span class='fu'>mkinmod</span>(<span class='kw'>parent</span> <span class='kw'>=</span> <span class='fu'>mkinsub</span>(<span class='st'>"SFO"</span>, <span class='st'>"m1"</span>), <span class='kw'>m1</span> <span class='kw'>=</span> <span class='fu'>mkinsub</span>(<span class='st'>"SFO"</span>))</div><div class='output co'>#> <span class='message'>Successfully compiled differential equation model from auto-generated C code.</span></div><div class='input'><span class='no'>fit_2</span> <span class='kw'><-</span> <span class='fu'>mkinfit</span>(<span class='no'>m_2</span>, <span class='no'>FOCUS_2006_D</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
<span class='no'>pred_2</span> <span class='kw'><-</span> <span class='fu'>one_box</span>(<span class='no'>fit_2</span>, <span class='kw'>ini</span> <span class='kw'>=</span> <span class='st'>"model"</span>)
<span class='fu'>plot</span>(<span class='no'>pred_2</span>)</div><img src='one_box-8.png' alt='' width='540' height='400' /></pre>
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<h2>Contents</h2>
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<li><a href="#arguments">Arguments</a></li>
<li><a href="#examples">Examples</a></li>
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