apexcharter/reference/add-vh-lines.html

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<main id="main" class="col-md-9"><div class="page-header">
<img src="" class="logo" alt=""><h1>Add horizontal or vertical line</h1>
<small class="dont-index">Source: <a href="https://github.com/dreamRs/apexcharter/blob/HEAD/R/annotations.R" class="external-link"><code>R/annotations.R</code></a></small>
<div class="d-none name"><code>add-vh-lines.Rd</code></div>
</div>
<div class="ref-description section level2">
<p>Add horizontal or vertical line</p>
</div>
<div class="section level2">
<h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
<div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">add_hline</span><span class="op">(</span><span class="va">ax</span>, <span class="va">value</span>, color <span class="op">=</span> <span class="st">"#000"</span>, dash <span class="op">=</span> <span class="fl">0</span>, label <span class="op">=</span> <span class="cn">NULL</span>, <span class="va">...</span><span class="op">)</span></span>
<span></span>
<span><span class="fu">add_vline</span><span class="op">(</span><span class="va">ax</span>, <span class="va">value</span>, color <span class="op">=</span> <span class="st">"#000"</span>, dash <span class="op">=</span> <span class="fl">0</span>, label <span class="op">=</span> <span class="cn">NULL</span>, <span class="va">...</span><span class="op">)</span></span></code></pre></div>
</div>
<div class="section level2">
<h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>
<dl><dt>ax</dt>
<dd><p>An <code><a href="apexchart.html">apexchart()</a></code> <code>htmlwidget</code> object.</p></dd>
<dt>value</dt>
<dd><p>Vector of position for the line(s).</p></dd>
<dt>color</dt>
<dd><p>Color(s) of the line(s).</p></dd>
<dt>dash</dt>
<dd><p>Creates dashes in borders of SVG path.
A higher number creates more space between dashes in the border.
Use <code>0</code> for plain line.</p></dd>
<dt>label</dt>
<dd><p>Add a label to the shade, use a <code>character</code>
or see <code><a href="label.html">label</a></code> for more controls.</p></dd>
<dt>...</dt>
<dd><p>Additional arguments, see
<a href="https://apexcharts.com/docs/options/annotations/" class="external-link">https://apexcharts.com/docs/options/annotations/</a> for possible options.</p></dd>
</dl></div>
<div class="section level2">
<h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
<p>An <code><a href="apexchart.html">apexchart()</a></code></p>
<p></p>
<p><code>htmlwidget</code> object.</p>
</div>
<div class="section level2">
<h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2>
<div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span></span></span>
<span class="r-in"><span><span class="kw"><a href="https://rdrr.io/r/base/library.html" class="external-link">library</a></span><span class="op">(</span><span class="va"><a href="https://github.com/dreamRs/apexcharter" class="external-link">apexcharter</a></span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># On a column chart</span></span></span>
<span class="r-in"><span><span class="va">unhcr_ts</span> <span class="op"><a href="apexcharter-exports.html">%&gt;%</a></span></span></span>
<span class="r-in"><span> <span class="fu"><a href="https://rdrr.io/r/base/subset.html" class="external-link">subset</a></span><span class="op">(</span><span class="va">year</span> <span class="op">==</span> <span class="fl">2017</span> <span class="op">&amp;</span> <span class="va">population_type</span> <span class="op">==</span> <span class="st">"Asylum-seekers"</span><span class="op">)</span> <span class="op"><a href="apexcharter-exports.html">%&gt;%</a></span></span></span>
<span class="r-in"><span> <span class="fu"><a href="apex.html">apex</a></span><span class="op">(</span></span></span>
<span class="r-in"><span> <span class="fu"><a href="apexcharter-exports.html">aes</a></span><span class="op">(</span><span class="va">continent_origin</span>, <span class="va">n</span><span class="op">)</span>,</span></span>
<span class="r-in"><span> <span class="st">"column"</span></span></span>
<span class="r-in"><span> <span class="op">)</span> <span class="op"><a href="apexcharter-exports.html">%&gt;%</a></span></span></span>
<span class="r-in"><span> <span class="fu">add_hline</span><span class="op">(</span>value <span class="op">=</span> <span class="fl">5e5</span><span class="op">)</span></span></span>
<div id="htmlwidget-1834a22cd196f3aa03a1" style="width:700px;height:432.632880098888px;" class="apexcharter html-widget"></div>
<script type="application/json" data-for="htmlwidget-1834a22cd196f3aa03a1">{"x":{"ax_opts":{"chart":{"type":"bar"},"series":[{"name":"n","type":"bar","data":[{"x":"Africa","y":964124},{"x":"Asia","y":1353541},{"x":"Europe","y":130065},{"x":"North America","y":384104},{"x":"Oceania","y":1315},{"x":"South America","y":210425}]}],"dataLabels":{"enabled":false},"plotOptions":{"bar":{"horizontal":false,"isDumbbell":false}},"tooltip":{"shared":true,"intersect":false,"followCursor":true},"grid":{"yaxis":{"lines":{"show":true}},"xaxis":{"lines":{"show":false}}},"yaxis":{"labels":{"style":{"colors":"#848484"}}},"xaxis":{"labels":{"style":{"colors":"#848484"}}},"annotations":{"position":"front","yaxis":[{"y":500000,"borderColor":"#000","strokeDashArray":0}]}},"auto_update":{"series_animate":true,"update_options":false,"options_animate":true,"options_redrawPaths":true,"update_synced_charts":false},"sparkbox":false,"xaxis":{"min":"Africa","max":"South America"},"type":"column"},"evals":[],"jsHooks":[]}</script><span class="r-in"><span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># On a scatter chart</span></span></span>
<span class="r-in"><span><span class="fu"><a href="apex.html">apex</a></span><span class="op">(</span></span></span>
<span class="r-in"><span> data <span class="op">=</span> <span class="va">cars</span>,</span></span>
<span class="r-in"><span> <span class="fu"><a href="apexcharter-exports.html">aes</a></span><span class="op">(</span><span class="va">speed</span>, <span class="va">dist</span><span class="op">)</span>,</span></span>
<span class="r-in"><span> <span class="st">"scatter"</span></span></span>
<span class="r-in"><span><span class="op">)</span> <span class="op"><a href="apexcharter-exports.html">%&gt;%</a></span></span></span>
<span class="r-in"><span> <span class="fu">add_hline</span><span class="op">(</span>value <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/mean.html" class="external-link">mean</a></span><span class="op">(</span><span class="va">cars</span><span class="op">$</span><span class="va">dist</span><span class="op">)</span><span class="op">)</span> <span class="op"><a href="apexcharter-exports.html">%&gt;%</a></span></span></span>
<span class="r-in"><span> <span class="fu">add_vline</span><span class="op">(</span>value <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/mean.html" class="external-link">mean</a></span><span class="op">(</span><span class="va">cars</span><span class="op">$</span><span class="va">speed</span><span class="op">)</span><span class="op">)</span></span></span>
<div id="htmlwidget-28515d92cb327f90c9eb" style="width:700px;height:432.632880098888px;" class="apexcharter html-widget"></div>
<script type="application/json" data-for="htmlwidget-28515d92cb327f90c9eb">{"x":{"ax_opts":{"chart":{"type":"scatter"},"series":[{"name":"dist","type":"scatter","data":[{"x":4,"y":2},{"x":4,"y":10},{"x":7,"y":4},{"x":7,"y":22},{"x":8,"y":16},{"x":9,"y":10},{"x":10,"y":18},{"x":10,"y":26},{"x":10,"y":34},{"x":11,"y":17},{"x":11,"y":28},{"x":12,"y":14},{"x":12,"y":20},{"x":12,"y":24},{"x":12,"y":28},{"x":13,"y":26},{"x":13,"y":34},{"x":13,"y":34},{"x":13,"y":46},{"x":14,"y":26},{"x":14,"y":36},{"x":14,"y":60},{"x":14,"y":80},{"x":15,"y":20},{"x":15,"y":26},{"x":15,"y":54},{"x":16,"y":32},{"x":16,"y":40},{"x":17,"y":32},{"x":17,"y":40},{"x":17,"y":50},{"x":18,"y":42},{"x":18,"y":56},{"x":18,"y":76},{"x":18,"y":84},{"x":19,"y":36},{"x":19,"y":46},{"x":19,"y":68},{"x":20,"y":32},{"x":20,"y":48},{"x":20,"y":52},{"x":20,"y":56},{"x":20,"y":64},{"x":22,"y":66},{"x":23,"y":54},{"x":24,"y":70},{"x":24,"y":92},{"x":24,"y":93},{"x":24,"y":120},{"x":25,"y":85}]}],"dataLabels":{"enabled":false},"xaxis":{"type":"numeric","min":0,"max":25,"tickAmount":5,"crosshairs":{"show":true,"stroke":{"dashArray":0}},"labels":{"style":{"colors":"#848484"}}},"yaxis":{"min":0,"max":120,"tickAmount":6,"labels":{"formatter":"function(value) {var locale = formatLocale(JSON.parse('{ \"decimal\": \".\", \"thousands\": \",\", \"grouping\": [3], \"currency\": [\"$\", \"\"]}')); return '' + locale.format('~r')(value) + '';}","style":{"colors":"#848484"}},"tooltip":{"enabled":true}},"grid":{"xaxis":{"lines":{"show":true}}},"annotations":{"position":"front","yaxis":[{"y":42.98,"borderColor":"#000","strokeDashArray":0}],"xaxis":[{"x":15.4,"borderColor":"#000","strokeDashArray":0}]}},"auto_update":{"series_animate":true,"update_options":false,"options_animate":true,"options_redrawPaths":true,"update_synced_charts":false},"sparkbox":false,"xaxis":{"min":4,"max":25},"type":"scatter"},"evals":["ax_opts.yaxis.labels.formatter"],"jsHooks":[]}</script><span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># With labels</span></span></span>
<span class="r-in"><span><span class="fu"><a href="apex.html">apex</a></span><span class="op">(</span></span></span>
<span class="r-in"><span> data <span class="op">=</span> <span class="va">cars</span>,</span></span>
<span class="r-in"><span> <span class="fu"><a href="apexcharter-exports.html">aes</a></span><span class="op">(</span><span class="va">speed</span>, <span class="va">dist</span><span class="op">)</span>,</span></span>
<span class="r-in"><span> <span class="st">"scatter"</span></span></span>
<span class="r-in"><span><span class="op">)</span> <span class="op"><a href="apexcharter-exports.html">%&gt;%</a></span></span></span>
<span class="r-in"><span> <span class="fu">add_hline</span><span class="op">(</span></span></span>
<span class="r-in"><span> value <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/mean.html" class="external-link">mean</a></span><span class="op">(</span><span class="va">cars</span><span class="op">$</span><span class="va">dist</span><span class="op">)</span>,</span></span>
<span class="r-in"><span> label <span class="op">=</span> <span class="st">"Mean of dist"</span></span></span>
<span class="r-in"><span> <span class="op">)</span> <span class="op"><a href="apexcharter-exports.html">%&gt;%</a></span></span></span>
<span class="r-in"><span> <span class="fu">add_vline</span><span class="op">(</span></span></span>
<span class="r-in"><span> value <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/mean.html" class="external-link">mean</a></span><span class="op">(</span><span class="va">cars</span><span class="op">$</span><span class="va">speed</span><span class="op">)</span>,</span></span>
<span class="r-in"><span> label <span class="op">=</span> <span class="fu"><a href="label.html">label</a></span><span class="op">(</span></span></span>
<span class="r-in"><span> text <span class="op">=</span> <span class="st">"Mean of speed"</span>,</span></span>
<span class="r-in"><span> borderColor <span class="op">=</span> <span class="st">"red"</span></span></span>
<span class="r-in"><span> <span class="op">)</span></span></span>
<span class="r-in"><span> <span class="op">)</span></span></span>
<div id="htmlwidget-0caf26d4e3c00206b0c5" style="width:700px;height:432.632880098888px;" class="apexcharter html-widget"></div>
<script type="application/json" data-for="htmlwidget-0caf26d4e3c00206b0c5">{"x":{"ax_opts":{"chart":{"type":"scatter"},"series":[{"name":"dist","type":"scatter","data":[{"x":4,"y":2},{"x":4,"y":10},{"x":7,"y":4},{"x":7,"y":22},{"x":8,"y":16},{"x":9,"y":10},{"x":10,"y":18},{"x":10,"y":26},{"x":10,"y":34},{"x":11,"y":17},{"x":11,"y":28},{"x":12,"y":14},{"x":12,"y":20},{"x":12,"y":24},{"x":12,"y":28},{"x":13,"y":26},{"x":13,"y":34},{"x":13,"y":34},{"x":13,"y":46},{"x":14,"y":26},{"x":14,"y":36},{"x":14,"y":60},{"x":14,"y":80},{"x":15,"y":20},{"x":15,"y":26},{"x":15,"y":54},{"x":16,"y":32},{"x":16,"y":40},{"x":17,"y":32},{"x":17,"y":40},{"x":17,"y":50},{"x":18,"y":42},{"x":18,"y":56},{"x":18,"y":76},{"x":18,"y":84},{"x":19,"y":36},{"x":19,"y":46},{"x":19,"y":68},{"x":20,"y":32},{"x":20,"y":48},{"x":20,"y":52},{"x":20,"y":56},{"x":20,"y":64},{"x":22,"y":66},{"x":23,"y":54},{"x":24,"y":70},{"x":24,"y":92},{"x":24,"y":93},{"x":24,"y":120},{"x":25,"y":85}]}],"dataLabels":{"enabled":false},"xaxis":{"type":"numeric","min":0,"max":25,"tickAmount":5,"crosshairs":{"show":true,"stroke":{"dashArray":0}},"labels":{"style":{"colors":"#848484"}}},"yaxis":{"min":0,"max":120,"tickAmount":6,"labels":{"formatter":"function(value) {var locale = formatLocale(JSON.parse('{ \"decimal\": \".\", \"thousands\": \",\", \"grouping\": [3], \"currency\": [\"$\", \"\"]}')); return '' + locale.format('~r')(value) + '';}","style":{"colors":"#848484"}},"tooltip":{"enabled":true}},"grid":{"xaxis":{"lines":{"show":true}}},"annotations":{"position":"front","yaxis":[{"y":42.98,"borderColor":"#000","strokeDashArray":0,"label":{"text":"Mean of dist"}}],"xaxis":[{"x":15.4,"borderColor":"#000","strokeDashArray":0,"label":{"borderColor":"red","text":"Mean of speed","style":{"padding":{"top":2,"right":5,"bottom":2,"left":5}}}}]}},"auto_update":{"series_animate":true,"update_options":false,"options_animate":true,"options_redrawPaths":true,"update_synced_charts":false},"sparkbox":false,"xaxis":{"min":4,"max":25},"type":"scatter"},"evals":["ax_opts.yaxis.labels.formatter"],"jsHooks":[]}</script></code></pre></div>
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