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<h1 class="title toc-ignore">Comparing display with data frames</h1>
<div class="sourceCode" id="cb1"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(tibble)</span></code></pre></div>
<p>Base R offers the <code>&quot;digits&quot;</code> and <code>&quot;scipen&quot;</code>
options to control the number of significant digits and the switch to
scientific notation. For tibble, the options
<code>&quot;pillar.sigfig&quot;</code> and <code>&quot;pillar.max_dec_width&quot;</code>
fulfill a similar purpose. This vignette showcases similarities and
differences. See <code>?pillar::pillar_options</code> and
<code>?tibble_options</code> for an overview over all options.</p>
<div id="digits" class="section level2">
<h2>Digits</h2>
<div id="basic-differences" class="section level3">
<h3>Basic differences</h3>
<p>The default for <code>getOption(&quot;digits&quot;)</code> is 7, whereas the
<code>&quot;pillar.sigfig&quot;</code> option defaults to 3. In the default
setting, pillar prints the first three digits only (i.e. the digits that
represent &gt; 99.9% of the value of the number). Another difference is
that pillar will show at most the specified number of significant
digits, even if space is available. The rationale is to allow a quick
glance over the most significant digits of a number, without spending
too much horizontal space and without distraction from insignificant
digits.</p>
<div class="sourceCode" id="cb2"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="fu">options</span>(<span class="at">digits =</span> <span class="dv">3</span>)</span>
<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a><span class="fu">c</span>(<span class="fl">1.2345</span>, <span class="fl">12.345</span>, <span class="fl">123.45</span>, <span class="fl">1234.5</span>, <span class="dv">12345</span>)</span>
<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 1.23 12.35 123.45 1234.50 12345.00</span></span>
<span id="cb2-4"><a href="#cb2-4" aria-hidden="true" tabindex="-1"></a><span class="fu">tibble</span>(<span class="at">x =</span> <span class="fu">c</span>(<span class="fl">1.2345</span>, <span class="fl">12.345</span>, <span class="fl">123.45</span>, <span class="fl">1234.5</span>, <span class="dv">12345</span>))</span>
<span id="cb2-5"><a href="#cb2-5" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; # A tibble: 5 × 1</span></span>
<span id="cb2-6"><a href="#cb2-6" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; x</span></span>
<span id="cb2-7"><a href="#cb2-7" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;dbl&gt;</span></span>
<span id="cb2-8"><a href="#cb2-8" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 1 1.23</span></span>
<span id="cb2-9"><a href="#cb2-9" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 2 12.3 </span></span>
<span id="cb2-10"><a href="#cb2-10" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 3 123. </span></span>
<span id="cb2-11"><a href="#cb2-11" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 4 1234. </span></span>
<span id="cb2-12"><a href="#cb2-12" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 5 12345</span></span></code></pre></div>
</div>
<div id="terminal-zeros" class="section level3">
<h3>Terminal zeros</h3>
<p>Terminal zeros are only shown in pillar if there is a nonzero value
past the significant digits shown. This is in contrast to base R where
terminal zeros are always shown if there is space, but hidden if the
value is too insignificant:</p>
<div class="sourceCode" id="cb3"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="fu">c</span>(<span class="dv">1</span>, <span class="fl">1.00001</span>)</span>
<span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 1 1</span></span>
<span id="cb3-3"><a href="#cb3-3" aria-hidden="true" tabindex="-1"></a><span class="fu">tibble</span>(<span class="at">x =</span> <span class="fu">c</span>(<span class="dv">1</span>, <span class="fl">1.00001</span>))</span>
<span id="cb3-4"><a href="#cb3-4" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; # A tibble: 2 × 1</span></span>
<span id="cb3-5"><a href="#cb3-5" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; x</span></span>
<span id="cb3-6"><a href="#cb3-6" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;dbl&gt;</span></span>
<span id="cb3-7"><a href="#cb3-7" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 1 1 </span></span>
<span id="cb3-8"><a href="#cb3-8" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 2 1.00</span></span></code></pre></div>
</div>
<div id="trailing-dot" class="section level3">
<h3>Trailing dot</h3>
<p>A trailing decimal separator is shown if there is a fractional part
but the integer part already exceeds the significant digits. The
presence of the decimal separator does <strong>not</strong> indicate
that the number is larger, only that there exists a nonzero fractional
part:</p>
<div class="sourceCode" id="cb4"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="fu">c</span>(<span class="dv">123</span>, <span class="fl">123.45</span>, <span class="fl">567.89</span>)</span>
<span id="cb4-2"><a href="#cb4-2" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 123 123 568</span></span>
<span id="cb4-3"><a href="#cb4-3" aria-hidden="true" tabindex="-1"></a><span class="fu">tibble</span>(<span class="at">x =</span> <span class="fu">c</span>(<span class="dv">123</span>, <span class="fl">123.45</span>, <span class="fl">567.89</span>))</span>
<span id="cb4-4"><a href="#cb4-4" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; # A tibble: 3 × 1</span></span>
<span id="cb4-5"><a href="#cb4-5" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; x</span></span>
<span id="cb4-6"><a href="#cb4-6" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;dbl&gt;</span></span>
<span id="cb4-7"><a href="#cb4-7" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 1 123 </span></span>
<span id="cb4-8"><a href="#cb4-8" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 2 123.</span></span>
<span id="cb4-9"><a href="#cb4-9" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 3 568.</span></span></code></pre></div>
</div>
<div id="showing-more-digits" class="section level3">
<h3>Showing more digits</h3>
<p>To show more significant digits, set the <code>&quot;pillar.sigfig&quot;</code>
option to a larger value:</p>
<div class="sourceCode" id="cb5"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a><span class="fu">options</span>(<span class="at">digits =</span> <span class="dv">7</span>)</span>
<span id="cb5-2"><a href="#cb5-2" aria-hidden="true" tabindex="-1"></a><span class="fu">options</span>(<span class="at">pillar.sigfig =</span> <span class="dv">7</span>)</span>
<span id="cb5-3"><a href="#cb5-3" aria-hidden="true" tabindex="-1"></a><span class="fu">c</span>(<span class="fl">1.2345</span>, <span class="fl">12.345</span>, <span class="fl">123.45</span>, <span class="fl">1234.5</span>, <span class="dv">12345</span>)</span>
<span id="cb5-4"><a href="#cb5-4" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 1.2345 12.3450 123.4500 1234.5000 12345.0000</span></span>
<span id="cb5-5"><a href="#cb5-5" aria-hidden="true" tabindex="-1"></a><span class="fu">tibble</span>(<span class="at">x =</span> <span class="fu">c</span>(<span class="fl">1.2345</span>, <span class="fl">12.345</span>, <span class="fl">123.45</span>, <span class="fl">1234.5</span>, <span class="dv">12345</span>))</span>
<span id="cb5-6"><a href="#cb5-6" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; # A tibble: 5 × 1</span></span>
<span id="cb5-7"><a href="#cb5-7" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; x</span></span>
<span id="cb5-8"><a href="#cb5-8" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;dbl&gt;</span></span>
<span id="cb5-9"><a href="#cb5-9" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 1 1.2345</span></span>
<span id="cb5-10"><a href="#cb5-10" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 2 12.345 </span></span>
<span id="cb5-11"><a href="#cb5-11" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 3 123.45 </span></span>
<span id="cb5-12"><a href="#cb5-12" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 4 1234.5 </span></span>
<span id="cb5-13"><a href="#cb5-13" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 5 12345</span></span></code></pre></div>
<p>Setting <code>&quot;pillar.sigfig&quot;</code> to a larger value will not
enhance the display with digits deemed insignificant:</p>
<div class="sourceCode" id="cb6"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a><span class="fu">options</span>(<span class="at">digits =</span> <span class="dv">7</span>)</span>
<span id="cb6-2"><a href="#cb6-2" aria-hidden="true" tabindex="-1"></a><span class="fu">options</span>(<span class="at">pillar.sigfig =</span> <span class="dv">7</span>)</span>
<span id="cb6-3"><a href="#cb6-3" aria-hidden="true" tabindex="-1"></a><span class="fu">c</span>(<span class="fl">1.2345</span>, <span class="fl">12.3456</span>, <span class="fl">123.4567</span>, <span class="fl">1234.5678</span>, <span class="fl">12345.6789</span>)</span>
<span id="cb6-4"><a href="#cb6-4" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 1.2345 12.3456 123.4567 1234.5678 12345.6789</span></span>
<span id="cb6-5"><a href="#cb6-5" aria-hidden="true" tabindex="-1"></a><span class="fu">tibble</span>(<span class="at">x =</span> <span class="fu">c</span>(<span class="fl">1.2345</span>, <span class="fl">12.3456</span>, <span class="fl">123.4567</span>, <span class="fl">1234.5678</span>, <span class="fl">12345.6789</span>))</span>
<span id="cb6-6"><a href="#cb6-6" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; # A tibble: 5 × 1</span></span>
<span id="cb6-7"><a href="#cb6-7" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; x</span></span>
<span id="cb6-8"><a href="#cb6-8" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;dbl&gt;</span></span>
<span id="cb6-9"><a href="#cb6-9" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 1 1.2345</span></span>
<span id="cb6-10"><a href="#cb6-10" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 2 12.3456</span></span>
<span id="cb6-11"><a href="#cb6-11" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 3 123.4567</span></span>
<span id="cb6-12"><a href="#cb6-12" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 4 1234.568 </span></span>
<span id="cb6-13"><a href="#cb6-13" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 5 12345.68</span></span></code></pre></div>
</div>
<div id="fixed-number-of-digits" class="section level3">
<h3>Fixed number of digits</h3>
<p>To show a fixed number of decimal digits, use <code>num()</code> with
a <code>digits</code> argument:</p>
<div class="sourceCode" id="cb7"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb7-1"><a href="#cb7-1" aria-hidden="true" tabindex="-1"></a><span class="fu">num</span>(<span class="fu">c</span>(<span class="fl">1.2345</span>, <span class="fl">12.345</span>, <span class="fl">123.45</span>, <span class="fl">1234.5</span>, <span class="dv">12345</span>), <span class="at">digits =</span> <span class="dv">2</span>)</span>
<span id="cb7-2"><a href="#cb7-2" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;pillar_num:.2![5]&gt;</span></span>
<span id="cb7-3"><a href="#cb7-3" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 1.23 12.35 123.45 1234.50 12345.00</span></span></code></pre></div>
<p>See <code>vignette(&quot;numbers&quot;)</code> for details.</p>
</div>
</div>
<div id="scientific-notation" class="section level2">
<h2>Scientific notation</h2>
<div id="when-is-it-used" class="section level3">
<h3>When is it used?</h3>
<p>Both base R and pillar switch to scientific notation when the decimal
representation becomes too wide. The larger
<code>getOption(&quot;scipen&quot;)</code>, the stronger the resistance to
switching to scientific notation. The default <code>0</code> seems to be
anchored at 13 digits for the integer part.</p>
<div class="sourceCode" id="cb8"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a><span class="dv">123456789012</span></span>
<span id="cb8-2"><a href="#cb8-2" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 123456789012</span></span>
<span id="cb8-3"><a href="#cb8-3" aria-hidden="true" tabindex="-1"></a><span class="fl">123456789012.3</span></span>
<span id="cb8-4"><a href="#cb8-4" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 123456789012</span></span>
<span id="cb8-5"><a href="#cb8-5" aria-hidden="true" tabindex="-1"></a><span class="dv">1234567890123</span></span>
<span id="cb8-6"><a href="#cb8-6" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 1.234568e+12</span></span>
<span id="cb8-7"><a href="#cb8-7" aria-hidden="true" tabindex="-1"></a><span class="fl">1234567890123.4</span></span>
<span id="cb8-8"><a href="#cb8-8" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 1.234568e+12</span></span>
<span id="cb8-9"><a href="#cb8-9" aria-hidden="true" tabindex="-1"></a><span class="fu">options</span>(<span class="at">scipen =</span> <span class="dv">1</span>)</span>
<span id="cb8-10"><a href="#cb8-10" aria-hidden="true" tabindex="-1"></a><span class="dv">1234567890123</span></span>
<span id="cb8-11"><a href="#cb8-11" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 1234567890123</span></span>
<span id="cb8-12"><a href="#cb8-12" aria-hidden="true" tabindex="-1"></a><span class="dv">12345678901234</span></span>
<span id="cb8-13"><a href="#cb8-13" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 1.234568e+13</span></span>
<span id="cb8-14"><a href="#cb8-14" aria-hidden="true" tabindex="-1"></a><span class="fl">12345678901234.5</span></span>
<span id="cb8-15"><a href="#cb8-15" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 1.234568e+13</span></span></code></pre></div>
<p>The <code>&quot;pillar.max_dec_width&quot;</code> option is similar, it
indicates the width that must be exceeded for a switch to scientific
notation to happen. This width includes the decimal separator.</p>
<div class="sourceCode" id="cb9"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb9-1"><a href="#cb9-1" aria-hidden="true" tabindex="-1"></a><span class="fu">tibble</span>(<span class="at">x =</span> <span class="dv">123456789012</span>)</span>
<span id="cb9-2"><a href="#cb9-2" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; # A tibble: 1 × 1</span></span>
<span id="cb9-3"><a href="#cb9-3" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; x</span></span>
<span id="cb9-4"><a href="#cb9-4" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;dbl&gt;</span></span>
<span id="cb9-5"><a href="#cb9-5" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 1 123456789012</span></span>
<span id="cb9-6"><a href="#cb9-6" aria-hidden="true" tabindex="-1"></a><span class="fu">tibble</span>(<span class="at">x =</span> <span class="fl">123456789012.3</span>)</span>
<span id="cb9-7"><a href="#cb9-7" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; # A tibble: 1 × 1</span></span>
<span id="cb9-8"><a href="#cb9-8" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; x</span></span>
<span id="cb9-9"><a href="#cb9-9" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;dbl&gt;</span></span>
<span id="cb9-10"><a href="#cb9-10" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 1 123456789012.</span></span>
<span id="cb9-11"><a href="#cb9-11" aria-hidden="true" tabindex="-1"></a><span class="fu">tibble</span>(<span class="at">x =</span> <span class="dv">1234567890123</span>)</span>
<span id="cb9-12"><a href="#cb9-12" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; # A tibble: 1 × 1</span></span>
<span id="cb9-13"><a href="#cb9-13" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; x</span></span>
<span id="cb9-14"><a href="#cb9-14" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;dbl&gt;</span></span>
<span id="cb9-15"><a href="#cb9-15" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 1 1234567890123</span></span>
<span id="cb9-16"><a href="#cb9-16" aria-hidden="true" tabindex="-1"></a><span class="fu">tibble</span>(<span class="at">x =</span> <span class="fl">1234567890123.4</span>)</span>
<span id="cb9-17"><a href="#cb9-17" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; # A tibble: 1 × 1</span></span>
<span id="cb9-18"><a href="#cb9-18" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; x</span></span>
<span id="cb9-19"><a href="#cb9-19" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;dbl&gt;</span></span>
<span id="cb9-20"><a href="#cb9-20" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 1 1.234568e12</span></span>
<span id="cb9-21"><a href="#cb9-21" aria-hidden="true" tabindex="-1"></a><span class="fu">options</span>(<span class="at">pillar.max_dec_width =</span> <span class="dv">14</span>)</span>
<span id="cb9-22"><a href="#cb9-22" aria-hidden="true" tabindex="-1"></a><span class="fu">tibble</span>(<span class="at">x =</span> <span class="dv">1234567890123</span>)</span>
<span id="cb9-23"><a href="#cb9-23" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; # A tibble: 1 × 1</span></span>
<span id="cb9-24"><a href="#cb9-24" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; x</span></span>
<span id="cb9-25"><a href="#cb9-25" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;dbl&gt;</span></span>
<span id="cb9-26"><a href="#cb9-26" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 1 1234567890123</span></span>
<span id="cb9-27"><a href="#cb9-27" aria-hidden="true" tabindex="-1"></a><span class="fu">tibble</span>(<span class="at">x =</span> <span class="dv">12345678901234</span>)</span>
<span id="cb9-28"><a href="#cb9-28" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; # A tibble: 1 × 1</span></span>
<span id="cb9-29"><a href="#cb9-29" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; x</span></span>
<span id="cb9-30"><a href="#cb9-30" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;dbl&gt;</span></span>
<span id="cb9-31"><a href="#cb9-31" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 1 12345678901234</span></span>
<span id="cb9-32"><a href="#cb9-32" aria-hidden="true" tabindex="-1"></a><span class="fu">tibble</span>(<span class="at">x =</span> <span class="fl">12345678901234.5</span>)</span>
<span id="cb9-33"><a href="#cb9-33" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; # A tibble: 1 × 1</span></span>
<span id="cb9-34"><a href="#cb9-34" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; x</span></span>
<span id="cb9-35"><a href="#cb9-35" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;dbl&gt;</span></span>
<span id="cb9-36"><a href="#cb9-36" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; 1 1.234568e13</span></span></code></pre></div>
</div>
<div id="enforce-notation" class="section level3">
<h3>Enforce notation</h3>
<p>To avoid switching to scientific notation, set the
<code>&quot;pillar.max_dec_width&quot;</code> option to a large value. Note that
if the required width is not available to show the column, it will not
be shown at all in this case. The <code>notation</code> argument to
<code>num()</code> offers more options:</p>
<div class="sourceCode" id="cb10"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a><span class="fu">num</span>(<span class="dv">12345678901234567</span>, <span class="at">notation =</span> <span class="st">&quot;dec&quot;</span>)</span>
<span id="cb10-2"><a href="#cb10-2" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;pillar_num(dec)[1]&gt;</span></span>
<span id="cb10-3"><a href="#cb10-3" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 12345678901234568</span></span>
<span id="cb10-4"><a href="#cb10-4" aria-hidden="true" tabindex="-1"></a><span class="fu">num</span>(<span class="dv">12345678901234567</span>, <span class="at">notation =</span> <span class="st">&quot;sci&quot;</span>)</span>
<span id="cb10-5"><a href="#cb10-5" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;pillar_num(sci)[1]&gt;</span></span>
<span id="cb10-6"><a href="#cb10-6" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 1.234568e16</span></span>
<span id="cb10-7"><a href="#cb10-7" aria-hidden="true" tabindex="-1"></a><span class="fu">num</span>(<span class="dv">12345678901234567</span>, <span class="at">notation =</span> <span class="st">&quot;eng&quot;</span>)</span>
<span id="cb10-8"><a href="#cb10-8" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;pillar_num(eng)[1]&gt;</span></span>
<span id="cb10-9"><a href="#cb10-9" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 12.34568e15</span></span>
<span id="cb10-10"><a href="#cb10-10" aria-hidden="true" tabindex="-1"></a><span class="fu">num</span>(<span class="dv">12345678901234567</span>, <span class="at">notation =</span> <span class="st">&quot;si&quot;</span>)</span>
<span id="cb10-11"><a href="#cb10-11" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; &lt;pillar_num(si)[1]&gt;</span></span>
<span id="cb10-12"><a href="#cb10-12" aria-hidden="true" tabindex="-1"></a><span class="co">#&gt; [1] 12.34568P</span></span></code></pre></div>
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