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<h1>Create decline time series for multiple applications</h1>
<small class="dont-index">Source: <a href='https://github.com/jranke/pfm/blob/master/R/twa.R'><code>R/twa.R</code></a></small>
<div class="hidden name"><code>sawtooth.Rd</code></div>
</div>
<div class="ref-description">
<p>If the number of application cycles <code>n</code> is greater than 1, the
application pattern specified in <code>applications</code> is repeated <code>n</code>
times, with an interval <code>i</code>.</p>
</div>
<pre class="usage"><span class='fu'>sawtooth</span>(<span class='no'>x</span>, <span class='kw'>n</span> <span class='kw'>=</span> <span class='fl'>1</span>, <span class='kw'>i</span> <span class='kw'>=</span> <span class='fl'>365</span>, <span class='kw'>applications</span> <span class='kw'>=</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/data.frame'>data.frame</a></span>(<span class='kw'>time</span> <span class='kw'>=</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/seq'>seq</a></span>(<span class='fl'>0</span>,
(<span class='no'>n</span> - <span class='fl'>1</span>) * <span class='no'>i</span>, <span class='kw'>length.out</span> <span class='kw'>=</span> <span class='no'>n</span>), <span class='kw'>amount</span> <span class='kw'>=</span> <span class='fl'>1</span>))</pre>
<h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
<table class="ref-arguments">
<colgroup><col class="name" /><col class="desc" /></colgroup>
<tr>
<th>x</th>
<td><p>A <code><a href='one_box.html'>one_box</a></code> object</p></td>
</tr>
<tr>
<th>n</th>
<td><p>The number of applications. If <code>applications</code> is specified, <code>n</code> is ignored</p></td>
</tr>
<tr>
<th>i</th>
<td><p>The interval between applications. If <code>applications</code> is specified, <code>i</code>
is ignored</p></td>
</tr>
<tr>
<th>applications</th>
<td><p>A data frame holding the application times in the first column and
the corresponding amounts applied in the second column.</p></td>
</tr>
</table>
<h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
<pre class="examples"><div class='input'><span class='no'>applications</span> <span class='kw'>=</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/data.frame'>data.frame</a></span>(<span class='kw'>time</span> <span class='kw'>=</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/seq'>seq</a></span>(<span class='fl'>0</span>, <span class='fl'>14</span>, <span class='kw'>by</span> <span class='kw'>=</span> <span class='fl'>7</span>), <span class='kw'>amount</span> <span class='kw'>=</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>1</span>, <span class='fl'>2</span>, <span class='fl'>3</span>))
<span class='no'>pred</span> <span class='kw'><-</span> <span class='fu'><a href='one_box.html'>one_box</a></span>(<span class='fl'>10</span>)
<span class='fu'><a href='https://www.rdocumentation.org/packages/graphics/topics/plot'>plot</a></span>(<span class='fu'>sawtooth</span>(<span class='no'>pred</span>, <span class='kw'>applications</span> <span class='kw'>=</span> <span class='no'>applications</span>))</div><div class='img'><img src='sawtooth-1.png' alt='' width='700' height='433' /></div><div class='input'>
<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>)</div><div class='output co'>#> <span class='warning'>Warning: Observations with value of zero were removed from the data</span></div><div class='input'><span class='no'>pred_2</span> <span class='kw'><-</span> <span class='fu'><a href='one_box.html'>one_box</a></span>(<span class='no'>fit_2</span>, <span class='kw'>ini</span> <span class='kw'>=</span> <span class='fl'>1</span>)
<span class='no'>pred_2_saw</span> <span class='kw'><-</span> <span class='fu'>sawtooth</span>(<span class='no'>pred_2</span>, <span class='fl'>2</span>, <span class='fl'>7</span>)
<span class='fu'><a href='https://www.rdocumentation.org/packages/graphics/topics/plot'>plot</a></span>(<span class='no'>pred_2_saw</span>, <span class='kw'>max_twa</span> <span class='kw'>=</span> <span class='fl'>21</span>, <span class='kw'>max_twa_var</span> <span class='kw'>=</span> <span class='st'>"m1"</span>)</div><div class='img'><img src='sawtooth-2.png' alt='' width='700' height='433' /></div><div class='input'>
<span class='fu'><a href='max_twa.html'>max_twa</a></span>(<span class='no'>pred_2_saw</span>)</div><div class='output co'>#> $max
#> parent m1
#> 0.7834480 0.8617048
#>
#> $window_start
#> parent m1
#> 0.00 26.85
#>
#> $window_end
#> parent m1
#> 21.00 47.85
#> </div></pre>
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