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width and height, and returns a two-element vector of width and height. The
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possible widths are the base width times the growthRate to any integer power.
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For example, with a base width of 500 and growth rate of 1.25, the possible
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widths include 320, 400, 500, 625, 782, and so on, both smaller and larger.
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Sizes are rounded up to the next pixel. Heights are computed the same way as
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<span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="">1.8.1</span>
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<h1>Create a sizing function that grows at a given ratio</h1>
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<small class="dont-index">Source: <a href="https://github.com/rstudio/shiny/blob/HEAD/R/render-cached-plot.R" class="external-link"><code>R/render-cached-plot.R</code></a></small>
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<div class="hidden name"><code>sizeGrowthRatio.Rd</code></div>
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</div>
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<div class="ref-description">
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<p>Returns a function which takes a two-element vector representing an input
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width and height, and returns a two-element vector of width and height. The
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possible widths are the base width times the growthRate to any integer power.
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For example, with a base width of 500 and growth rate of 1.25, the possible
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widths include 320, 400, 500, 625, 782, and so on, both smaller and larger.
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Sizes are rounded up to the next pixel. Heights are computed the same way as
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widths.</p>
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</div>
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<div id="ref-usage">
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<div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">sizeGrowthRatio</span><span class="op">(</span>width <span class="op">=</span> <span class="fl">400</span>, height <span class="op">=</span> <span class="fl">400</span>, growthRate <span class="op">=</span> <span class="fl">1.2</span><span class="op">)</span></span></code></pre></div>
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</div>
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<div id="arguments">
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<h2>Arguments</h2>
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<dl><dt>width, height</dt>
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<dd><p>Base width and height.</p></dd>
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<dt>growthRate</dt>
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<dd><p>Growth rate multiplier.</p></dd>
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</dl></div>
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<div id="see-also">
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<h2>See also</h2>
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<div class="dont-index"><p>This is to be used with <code><a href="renderCachedPlot.html">renderCachedPlot()</a></code>.</p></div>
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</div>
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<div id="ref-examples">
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<h2>Examples</h2>
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<div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="va">f</span> <span class="op"><-</span> <span class="fu">sizeGrowthRatio</span><span class="op">(</span><span class="fl">500</span>, <span class="fl">500</span>, <span class="fl">1.25</span><span class="op">)</span></span></span>
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<span class="r-in"><span><span class="fu">f</span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="fl">400</span>, <span class="fl">400</span><span class="op">)</span><span class="op">)</span></span></span>
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<span class="r-out co"><span class="r-pr">#></span> [1] 500 500</span>
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<span class="r-in"><span><span class="fu">f</span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="fl">500</span>, <span class="fl">500</span><span class="op">)</span><span class="op">)</span></span></span>
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<span class="r-out co"><span class="r-pr">#></span> [1] 500 500</span>
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<span class="r-in"><span><span class="fu">f</span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="fl">530</span>, <span class="fl">550</span><span class="op">)</span><span class="op">)</span></span></span>
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<span class="r-out co"><span class="r-pr">#></span> [1] 625 625</span>
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<span class="r-in"><span><span class="fu">f</span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="fl">625</span>, <span class="fl">700</span><span class="op">)</span><span class="op">)</span></span></span>
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<span class="r-out co"><span class="r-pr">#></span> [1] 625 782</span>
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<span class="r-in"><span></span></span>
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</code></pre></div>
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<p></p><p>Developed by Winston Chang, Joe Cheng, JJ Allaire, Carson Sievert, Barret Schloerke, Yihui Xie, Jeff Allen, Jonathan McPherson, Alan Dipert, Barbara Borges, Posit Software, PBC.</p>
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